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From: reto@apache.org
To: commits@clerezza.apache.org
Date: Mon, 03 Oct 2016 15:49:39 -0000
Message-Id: <2bdfddbd16214b00b3dc96558eb3f739@git.apache.org>
In-Reply-To: <f287956df24f49ada8ae93059c231ade@git.apache.org>
References: <f287956df24f49ada8ae93059c231ade@git.apache.org>
Subject: [13/51] [partial] clerezza git commit: CLEREZZA-1012: reduced
 clerezza to core components, the rest stays in legacy-branch
archived-at: Mon, 03 Oct 2016 15:49:32 -0000

http://git-wip-us.apache.org/repos/asf/clerezza/blob/14575ea3/platform/editor/src/main/resources/META-INF/resources/tools/editor/scripts/rdf-ext.js
----------------------------------------------------------------------
diff --git a/platform/editor/src/main/resources/META-INF/resources/tools/editor/scripts/rdf-ext.js b/platform/editor/src/main/resources/META-INF/resources/tools/editor/scripts/rdf-ext.js
deleted file mode 100644
index d32c520..0000000
--- a/platform/editor/src/main/resources/META-INF/resources/tools/editor/scripts/rdf-ext.js
+++ /dev/null
@@ -1,19324 +0,0 @@
-(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-'use strict';
-
-
-var init = function (rdf) {
-  var cf = {};
-
-  cf.options = {
-    convertStringUrls: true
-  };
-
-  cf.urlRegEx = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/;
-
-  var node = function (value) {
-    if (Array.isArray(value)) {
-      return value.map(function (item) {
-        return node(item);
-      });
-    }
-
-    if (typeof value === 'object' && 'interfaceName' in value) {
-      return value;
-    }
-
-    if (typeof value === 'string') {
-      if (cf.options.convertStringUrls && cf.urlRegEx.test(value)) {
-        return rdf.createNamedNode(value);
-      } else {
-        return rdf.createLiteral(value);
-      }
-    } else if (typeof value === 'number') {
-      return rdf.createLiteral(value + '');
-    } else {
-      throw 'unknown type';
-    }
-  };
-
-  var inArray = function (node, array) {
-    return array.some(function (otherNode) {
-      return otherNode.equals(node);
-    });
-  };
-
-  var toArray = function (value) {
-    if (!Array.isArray(value)) {
-      return [value];
-    }
-
-    return value;
-  };
-
-  cf.Graph = function (graph, nodes) {
-    if (!(this instanceof cf.Graph)) {
-      return new cf.Graph(graph, nodes);
-    }
-
-    var self = this;
-
-    var match = function (subject, predicate, object, property) {
-      var matches = [];
-
-      graph.forEach(function (triple) {
-        if (subject !== null && !inArray(triple.subject, subject)) {
-          return;
-        }
-
-        if (predicate !== null && !inArray(triple.predicate, predicate)) {
-          return;
-        }
-
-        if (object !== null && !inArray(triple.object, object)) {
-          return;
-        }
-
-        matches.push(triple[property]);
-      });
-
-      return matches;
-    };
-
-    this.node = function (value) {
-      return new cf.Graph(graph, node(toArray(value)));
-    };
-
-    this.in = function (predicate) {
-      return new cf.Graph(graph, match(null, node(toArray(predicate)), nodes, 'subject'));
-    };
-
-    this.out = function (predicate) {
-      return new cf.Graph(graph, match(nodes, node(toArray(predicate)), null, 'object'));
-    };
-
-    this.nodes = function () {
-      return nodes;
-    };
-
-    this.literal = function () {
-      if (nodes == null) {
-        return null;
-      }
-
-      return nodes
-        .map(function (node) {
-          return node.toString();
-        });
-    };
-
-    this.removeIn = function (predicate) {
-      this.nodes().forEach(function (o) {
-        if (predicate != null) {
-          node(toArray(predicate)).forEach(function (p) {
-            graph.removeMatches(null, p, o);
-          });
-        } else {
-          graph.removeMatches(null, null, o);
-        }
-      });
-
-      return new cf.Graph(graph, nodes);
-    };
-
-    this.removeOut = function (predicate) {
-      this.nodes().forEach(function (s) {
-        if (predicate != null) {
-          node(toArray(predicate)).forEach(function (p) {
-            graph.removeMatches(s, p, null);
-          });
-        } else {
-          graph.removeMatches(s, null, null);
-        }
-      });
-
-      return new cf.Graph(graph, nodes);
-    };
-  };
-
-  rdf.cf = cf;
-};
-
-
-module.exports = init;
-
-},{}],2:[function(require,module,exports){
-'use strict';
-
-
-var InMemoryStore = function (rdf) {
-  var graphs = {};
-
-  this.graph = function (iri, callback) {
-    var graph = null;
-
-    if (iri === undefined) {
-      graph = rdf.createGraph();
-
-      this.forEach(function (toAdd) {
-        graph.addAll(toAdd);
-      });
-    } else if (iri in graphs) {
-      graph = graphs[iri];
-    }
-
-    callback(graph);
-  };
-
-  this.match = function (iri, subject, predicate, object, callback, limit) {
-    this.graph(iri, function (graph) {
-      if (!graph) {
-        callback(null);
-      } else {
-        callback(graph.match(subject, predicate, object, limit));
-      }
-    });
-  };
-
-  this.add = function (iri, graph, callback) {
-    graphs[iri] = rdf.createGraph();
-    graphs[iri].addAll(graph);
-
-    callback(graph);
-  };
-
-  this.merge = function (iri, graph, callback) {
-    if (iri in graphs) {
-      graphs[iri].addAll(graph);
-    } else {
-      graphs[iri] = graph;
-    }
-
-    callback(graph);
-  };
-
-  this.remove = function (iri, graph, callback) {
-    if (iri in graphs) {
-      graphs[iri] = rdf.Graph.difference(graphs[iri], graph);
-    }
-
-    callback(true);
-  };
-
-  this.removeMatches = function (iri, subject, predicate, object, callback) {
-    if (iri in graphs) {
-      graphs[iri].removeMatches(subject, predicate, object);
-    }
-
-    callback(true);
-  };
-
-  this.delete = function (iri, callback) {
-    if (iri in graphs) {
-      delete graphs[iri];
-    }
-
-    callback(true);
-  };
-
-  this.forEach = function (callback) {
-    Object.keys(graphs).forEach(function (iri) {
-      callback(graphs[iri], iri);
-    });
-  };
-};
-
-
-module.exports = function (rdf) {
-  rdf.InMemoryStore = InMemoryStore.bind(null, rdf);
-
-  // use as default store
-  rdf.createStore = function () {
-    return new rdf.InMemoryStore();
-  };
-};
-
-},{}],3:[function(require,module,exports){
-'use strict';
-
-
-var
-  jsonld = require('jsonld'),
-  RDFa = require('jsonld/js/rdfa');
-
-
-var JsonLdParser = function (rdf) {
-  var jsonldExpandFlat = function (data, base, callback) {
-    jsonld.expand(data, {'base': base}, function (error, expanded) {
-      if (error) {
-        return callback(null, error.message);
-      }
-
-      jsonld.flatten(expanded, {}, function (error, flattened) {
-        if (error) {
-          return callback(null, error.message);
-        }
-
-        if (!('@graph' in flattened)) {
-          return callback(null);
-        }
-
-        callback(flattened['@graph']);
-      });
-    });
-  };
-
-  var toArray = function (object) {
-    object = object || [];
-
-    if (Array.isArray(object)) {
-      return object;
-    }
-
-    return [object];
-  };
-
-  this.process = function (data, callback, base, filter, done) {
-    if (typeof data === 'string') {
-      data = JSON.parse(data);
-    }
-
-    base = base || '';
-    filter = filter || function () { return true; };
-    done = done || function () {};
-
-    var getLiteral = function (jNode) {
-      var
-        type = null,
-        lang = null;
-
-      if ('@type' in jNode) {
-        type = getNode(jNode['@type']);
-      }
-
-      if ('@language' in jNode) {
-        lang = jNode['@language'];
-      }
-
-      return rdf.createLiteral(jNode['@value'], lang, type);
-    };
-
-    var nodeCache = {};
-
-    var getNode = function (jNode) {
-      // is there already a node?
-      if (jNode in nodeCache) {
-        return nodeCache[jNode];
-      }
-
-      // is it a blank node?
-      if (!jNode) {
-        return rdf.createBlankNode();
-      }
-
-      if (jNode.indexOf('_:') === 0) {
-        return (nodeCache[jNode] = rdf.createBlankNode());
-      }
-
-      // if not it's a named node
-      return (nodeCache[jNode] = rdf.createNamedNode(jNode));
-    };
-
-    var pushTriple = function (subject, predicate, object) {
-      var triple = rdf.createTriple(subject, predicate, object);
-
-      if (filter(triple)) {
-        callback(triple);
-      }
-    };
-
-    var processSubject = function (jSubject) {
-      var
-        subject = jSubject['@id'],
-        types = toArray(jSubject['@type']);
-
-      // add type triples
-      types.forEach(function (type) {
-        pushTriple(
-          getNode(subject),
-          getNode(rdf.ns.type),
-          getNode(type));
-      });
-
-      // other triples
-      for (var predicate in jSubject) {
-        // ignore JSON-LD properties
-        if (predicate.indexOf('@') === 0) {
-          continue;
-        }
-
-        processPredicate(subject, predicate, toArray(jSubject[predicate]));
-      }
-    };
-
-    var processPredicate = function (subject, predicate, jObjects) {
-      jObjects.forEach(function (jObject) {
-        pushTriple(
-          getNode(subject),
-          getNode(predicate),
-          processObject(jObject));
-      });
-    };
-
-    var processObject = function (jObject) {
-      // is it a simple literal?
-      if (typeof jObject === 'string') {
-        return rdf.createLiteral(jObject);
-      }
-
-      // or blank node / named node
-      if ('@id' in jObject) {
-        return getNode(jObject['@id']);
-      }
-
-      if ('@list' in jObject) {
-        return processList(jObject['@list']);
-      }
-
-      // or complex literal
-      return getLiteral(jObject);
-    };
-
-    var processList = function (jList) {
-      var
-        entry = getNode(),
-        subject = entry,
-        rest;
-
-      jList.forEach(function (jItem, index) {
-        if (index !== jList.length-1) {
-          rest = getNode();
-        } else {
-          rest = getNode('http://www.w3.org/1999/02/22-rdf-syntax-ns#nil');
-        }
-
-        pushTriple(
-          subject,
-          getNode('http://www.w3.org/1999/02/22-rdf-syntax-ns#first'),
-          getNode(jItem['@id']));
-
-        pushTriple(
-          subject,
-          getNode('http://www.w3.org/1999/02/22-rdf-syntax-ns#rest'),
-          rest);
-
-        subject = rest;
-      });
-
-      return entry;
-    };
-
-    jsonldExpandFlat(data, base, function (jGraph, error) {
-      if (error) {
-        return done(false, error);
-      }
-
-      if (!jGraph) {
-        return done(true);
-      }
-
-      jGraph.forEach(function (jSubject) {
-        processSubject(jSubject);
-      });
-
-      done(true);
-    });
-
-    return true;
-  };
-
-  this.parse = function (data, callback, base, filter, graph) {
-    graph = graph || rdf.createGraph();
-
-    return this.process(
-      data,
-      function (triple) { graph.add(triple); },
-      base,
-      filter,
-      function (success, error) { callback(success ? graph : null, error); });
-  };
-};
-
-
-var RdfaParser = function (rdf) {
-  var jsonLdParser = new JsonLdParser(rdf);
-
-  this.parse = function (rdfaData, callback, base, filter, graph) {
-    if (typeof rdfaData === 'string') {
-      try {
-        rdfaData = rdf.parseHtml(rdfaData);
-      } catch (error) {
-        callback(null, error);
-
-        return false;
-      }
-    }
-
-    graph = graph || rdf.createGraph();
-
-    rdfaData.location = { href: base };
-    RDFa.attach(rdfaData);
-
-    jsonld.fromRDF(rdfaData.data, {format: 'rdfa-api'}, function (error, jsonLdData) {
-      if (error) {
-        callback(null, error);
-      } else {
-        jsonLdParser.process(
-          jsonLdData,
-          function (triple) {
-            graph.add(triple);
-          },
-          base,
-          filter,
-          function (success, error) {
-            callback(success ? graph : null, error);
-          });
-      }
-    });
-
-    return true;
-  };
-};
-
-
-module.exports = function (rdf) {
-  rdf.JsonLdParser = JsonLdParser.bind(null, rdf);
-
-  var jsonLdParser = new JsonLdParser(rdf);
-  rdf.parseJsonLd = jsonLdParser.parse.bind(jsonLdParser);
-
-  rdf.RdfaParser = RdfaParser.bind(null, rdf);
-
-  var rdfaParser = new RdfaParser(rdf);
-  rdf.parseRdfa = rdfaParser.parse.bind(rdfaParser);
-};
-
-},{"jsonld":44,"jsonld/js/rdfa":45}],4:[function(require,module,exports){
-'use strict';
-
-
-var
-  jsonld = require('jsonld');
-
-
-var JsonLdSerializer = function (rdf) {
-  var rdfStringNode = rdf.createNamedNode('http://www.w3.org/2001/XMLSchema#string');
-
-  this.serialize = function (graph, callback) {
-    callback = callback || function () {};
-
-    var jsonGraph = [];
-    var subjects = {};
-
-    var subjectIndex = function (s) {
-      var sValue = s.valueOf();
-
-      if (typeof subjects[sValue] === 'undefined') {
-        if (s.interfaceName == 'BlankNode') {
-          jsonGraph.push({ '@id': '_:' + sValue });
-        } else {
-          jsonGraph.push({ '@id': sValue });
-        }
-
-        subjects[sValue] = jsonGraph.length - 1;
-      }
-
-      return subjects[sValue];
-    };
-
-    var objectValue = function (o) {
-      if (o.interfaceName == 'NamedNode') {
-        return { '@id': o.valueOf() };
-      } else if (o.interfaceName == 'BlankNode') {
-        return { '@id': '_:' + o.valueOf()};
-      } else {
-        if (o.language) {
-          return { '@language': o.language, '@value': o.valueOf() };
-        } else if ('datatype' in o && o.datatype && !rdfStringNode.equals(o.datatype)) {
-          return { '@type': o.datatype.valueOf(), '@value': o.valueOf() };
-        } else {
-          return o.valueOf();
-        }
-      }
-    };
-
-    graph.forEach(function (t) {
-      var s = subjectIndex(t.subject);
-      var p = t.predicate.valueOf();
-
-      if (p == 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type') {
-        if (typeof jsonGraph[s]['@type'] === 'undefined') {
-          jsonGraph[s]['@type'] = [];
-        }
-
-        jsonGraph[s]['@type'].push(t.object.valueOf());
-      } else {
-        if (typeof jsonGraph[s][p] === 'undefined') {
-          jsonGraph[s][p] = objectValue(t.object);
-        } else {
-          if (!Array.isArray(jsonGraph[s][p])) {
-            jsonGraph[s][p] = [jsonGraph[s][p]];
-          }
-
-          jsonGraph[s][p].push(objectValue(t.object));
-        }
-      }
-    });
-
-    callback(jsonGraph);
-
-    return jsonGraph;
-  };
-};
-
-
-module.exports = function (rdf) {
-  rdf.JsonLdSerializer = JsonLdSerializer.bind(null, rdf);
-
-  var serializer = new JsonLdSerializer(rdf);
-  rdf.serializeJsonLd = (serializer).serialize.bind(serializer);
-};
-
-},{"jsonld":44}],5:[function(require,module,exports){
-'use strict';
-
-
-var LdpStore = function (rdf, options) {
-  var self = this;
-
-  options = options || {};
-
-  self.parsers = options.parsers || LdpStore.defaultParsers(rdf);
-  self.serializers = options.serializers || LdpStore.defaultSerializers(rdf);
-  self.defaultParser = options.defaultParser || 'text/turtle';
-  self.defaultSerializer = options.defaultSerializer || 'text/turtle';
-  self.defaultPatchSerializer = options.defaultPatchSerializer || options.defaultSerializer || 'text/turtle';
-  self.request = options.request || rdf.defaultRequest;
-
-  var buildAccept = function() {
-    var accept = null;
-
-    for (var mimeType in self.parsers) {
-      if (!accept) {
-        accept = mimeType;
-      } else {
-        accept += ', ' + mimeType;
-      }
-    }
-
-    return accept;
-  };
-
-  var httpSuccess = function (statusCode) {
-    return (statusCode >= 200 && statusCode < 300);
-  };
-
-  self.graph = function (iri, callback, options) {
-    options = options || {};
-
-    self.request('GET', iri, {'Accept': buildAccept()}, null,
-      function (statusCode, headers, content, error) {
-        // error during request
-        if (error) {
-          return callback(null, 'request error: ' + error);
-        }
-
-        // http status code != success
-        if (!httpSuccess(statusCode)) {
-          // in case of GET allow statusCode of 0 for browser local load
-          if (statusCode !== 0) {
-            return callback(null, 'status code error: ' + statusCode);
-          }
-        }
-
-        // use default parser...
-        var contentType = self.defaultParser;
-
-        // ...if content-type is not given or unknown
-        if ('content-type' in headers && headers['content-type'] in self.parsers) {
-          contentType = headers['content-type'];
-        }
-        
-        // and override if set in options
-        if ('forceContentType' in options && options.forceContentType in self.parsers) {
-          contentType = options.forceContentType;
-        }
-
-        self.parsers[contentType](content, function (graph, error) {
-          // parser error
-          if (error) {
-            return callback(null, 'parser error: ' + error);
-          }
-
-          // copy etag header to Graph object
-          if ('useEtag' in options && options.useEtag && 'etag' in headers) {
-            graph.etag = headers.etag;
-          }
-
-          callback(graph);
-        }, iri);
-      }
-    );
-  };
-
-  self.match = function (iri, subject, predicate, object, callback, limit) {
-    self.graph(iri, function (graph, error) {
-      // forward error
-      if (error) {
-        return callback(null, error);
-      }
-
-      callback(graph.match(subject, predicate, object, limit));
-    });
-  };
-
-  self.add = function (iri, graph, callback, options) {
-    var
-      method = 'PUT',
-      contentType = self.defaultSerializer,
-      headers = {};
-
-    options = options || {};
-
-    headers['Content-Type'] = contentType;
-
-    if ('method' in options) {
-      method = options.method;
-    }
-
-    if ('etag' in options) {
-      headers['If-Match'] = options.etag;
-    }
-
-    if ('useEtag' in options && options.useEtag && 'etag' in graph) {
-      headers['If-Match'] = graph.etag;
-    }
-
-    self.serializers[contentType](graph, function (data, error) {
-      // serializer error
-      if (error) {
-        return callback(null, error);
-      }
-
-      self.request(method, iri, headers, data, function (statusCode, headers, content, error) {
-        // error during request
-        if (error) {
-          return callback(null, error);
-        }
-
-        // http status code != success
-        if (!httpSuccess(statusCode)) {
-          return callback(null, 'status code error: ' + statusCode);
-        }
-
-        callback(graph);
-      });
-    });
-  };
-
-  self.merge = function (iri, graph, callback, options) {
-    var
-      contentType = self.defaultPatchSerializer,
-      headers = {};
-
-    options = options || {};
-
-    headers['Content-Type'] = contentType;
-
-    if ('etag' in options) {
-      headers['If-Match'] = options.etag;
-    }
-
-    if ('useEtag' in options && options.useEtag && 'etag' in graph) {
-      headers['If-Match'] = graph.etag;
-    }
-
-    self.serializers[contentType](graph, function (data, error) {
-      // serializer error
-      if (error) {
-        return callback(null, error);
-      }
-
-      self.request('PATCH', iri, headers, data, function (statusCode, headers, content, error) {
-          // error during request
-          if (error) {
-            return callback(null, error);
-          }
-
-          // http status code != success
-          if (!httpSuccess(statusCode)) {
-            return callback(null, 'status code error: ' + statusCode);
-          }
-
-          callback(graph);
-        }
-      );
-    });
-  };
-
-  self.remove = function (iri, graph, callback) {
-    //TODO: implement me
-  };
-
-  self.removeMatches = function (iri, subject, predicate, object, callback) {
-    //TODO: implement me
-  };
-
-  self.delete = function (iri, callback) {
-    self.request('DELETE', iri, {}, null,
-      function (statusCode, headers, content, error) {
-        // error during request
-        if (error) {
-          return callback(false, 'request error: ' + error);
-        }
-
-        // http status code != success
-        if (!httpSuccess(statusCode)) {
-          return callback(false, 'status code error: ' + statusCode);
-        }
-
-        callback(true);
-      }
-    );
-  };
-};
-
-
-LdpStore.serializeSparqlUpdate = function (rdf, graph, callback) {
-  rdf.serializeNTriples(graph, function (nTriples, error) {
-    if (error) {
-      return callback(null, error);
-    }
-
-    callback('INSERT DATA { ' + nTriples + ' }');
-  });
-};
-
-
-LdpStore.defaultParsers = function(rdf) {
-  return {
-    'application/ld+json': rdf.parseJsonLd,
-    'application/n-triples': rdf.parseTurtle,
-    'text/turtle': rdf.parseTurtle
-  };
-};
-
-
-LdpStore.defaultSerializers = function (rdf) {
-  return {
-    'application/ld+json': rdf.serializeJsonLd,
-    'application/n-triples': rdf.serializeNTriples,
-    'application/sparql-update': LdpStore.serializeSparqlUpdate.bind(null, rdf),
-    'text/turtle': rdf.serializeNTriples
-  };
-};
-
-
-module.exports = function (rdf) {
-  rdf.LdpStore = LdpStore.bind(null, rdf);
-};
-
-},{}],6:[function(require,module,exports){
-/* global rdf */
-'use strict';
-
-
-var
-  URIResolver = require('./uri-resolver');
-
-
-var MicrodataProcessor = function () {
-  this.blankCounter = 0;
-
-  this.vocabularies = [{
-    namespaceURI: 'http://schema.org/',
-    isMember: function (uri) {
-      return uri.indexOf(this.namespaceURI) === 0;
-    },
-    getProperty: function (name) {
-      return this.namespaceURI + name;
-    }
-  }];
-};
-
-MicrodataProcessor.prototype = new URIResolver();
-MicrodataProcessor.prototype.constructor = MicrodataProcessor;
-
-MicrodataProcessor.typeNode = rdf.createNamedNode('http://www.w3.org/1999/02/22-rdf-syntax-ns#type');
-MicrodataProcessor.integerNode = rdf.createNamedNode('http://www.w3.org/2001/XMLSchema#integer');
-MicrodataProcessor.doubleNode = rdf.createNamedNode('http://www.w3.org/2001/XMLSchema#double');
-MicrodataProcessor.timeNode = rdf.createNamedNode('http://www.w3.org/2001/XMLSchema#time');
-MicrodataProcessor.dateTimeNode = rdf.createNamedNode('http://www.w3.org/2001/XMLSchema#dateTime');
-MicrodataProcessor.durationNode = rdf.createNamedNode('http://www.w3.org/2001/XMLSchema#duration');
-
-MicrodataProcessor.absoluteURIRE = /[\w\_\-]+:\S+/;
-
-MicrodataProcessor.prototype.resolve = function (uri) {
-  return uri;
-};
-
-MicrodataProcessor.trim = function (str) {
-  str = str || '';
-
-  return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
-};
-
-MicrodataProcessor.tokenize = function (str) {
-  return MicrodataProcessor
-    .trim(str)
-    .split(/\s+/)
-    .reduce(function (tokens, token) {
-      if (token) {
-        tokens.push(token);
-      }
-
-      return tokens;
-    }, []);
-};
-
-MicrodataProcessor.prototype.getVocabulary = function (uri) {
-  for (var i=0; i<this.vocabularies.length; i++) {
-    if (this.vocabularies[i].isMember(uri)) {
-      return this.vocabularies[i];
-    }
-  }
-
-  var makeVocab = function(ns) {
-    return {
-      namespaceURI: ns,
-      getProperty: function(name) {
-        return this.namespaceURI + name;
-      }
-    };
-  };
-
-  var hash = uri.indexOf("#");
-
-  if (hash >= 0) {
-    return makeVocab(uri.substring(0,hash+1));
-  }
-
-  var lastSlash = uri.lastIndexOf('/');
-
-  if (lastSlash >= 0) {
-    return makeVocab(uri.substring(0,lastSlash+1));
-  }
-
-  return makeVocab(uri);
-};
-
-MicrodataProcessor.prototype.getProperty = function (value, vocabulary) {
-  if (MicrodataProcessor.absoluteURIRE.exec(value)) {
-    return value;
-  }
-
-  return vocabulary ? vocabulary.getProperty(value) : base.resolve('#' + value);
-};
-
-MicrodataProcessor.valueMappings = {
-  link: function(node,base) {
-    return rdf.createNamedNode(base.resolve(node.getAttribute('href')));
-  },
-  media: function (node, base) {
-    return rdf.createNamedNode(base.resolve(node.getAttribute('src')));
-  },
-  meta: function (node) {
-    var
-      value = node.getAttribute('content'),
-      lang = node.getAttribute('lang');
-
-    return rdf.createLiteral(value, lang ? lang : null);
-  },
-  number: function (node) {
-    var value = node.getAttribute('value');
-
-    if (value === parseInt(value).toString()) {
-      return rdf.createLiteral(value, null, MicrodataProcessor.integerNode);
-    } else if (value === parseFloat(value).toString()) {
-      return rdf.createLiteral(value, null, MicrodataProcessor.doubleNode);
-    } else {
-      return rdf.createLiteral(value);
-    }
-  },
-  object: function (node, base) {
-    return rdf.createNamedNode(base.resolve(node.getAttribute('data')));
-  },
-  time: function(node) {
-    var
-      value = node.getAttribute('datetime'),
-      lang = node.getAttribute('lang');
-
-    //TODO: add http://www.w3.org/2001/XMLSchema#gYearMonth.
-    //TODO: add http://www.w3.org/2001/XMLSchema#gYear.
-    //TODO: use RegExp
-    if (value.length === 9) {
-      return rdf.createLiteral(value, null, MicrodataProcessor.timeNode);
-    } else if (value.length === 20) {
-      return rdf.createLiteral(value, null, MicrodataProcessor.dateTimeNode);
-    } else if (value.substr(0, 1) === 'P') {
-      return rdf.createLiteral(value, null, MicrodataProcessor.durationNode);
-    } else {
-      return rdf.createLiteral(value, lang ? lang : null);
-    }
-  }
-};
-
-MicrodataProcessor.valueMappings.a = MicrodataProcessor.valueMappings.link;
-MicrodataProcessor.valueMappings.area = MicrodataProcessor.valueMappings.a;
-MicrodataProcessor.valueMappings.audio = MicrodataProcessor.valueMappings.media;
-MicrodataProcessor.valueMappings.data = MicrodataProcessor.valueMappings.number;
-MicrodataProcessor.valueMappings.embed = MicrodataProcessor.valueMappings.media;
-MicrodataProcessor.valueMappings.iframe = MicrodataProcessor.valueMappings.media;
-MicrodataProcessor.valueMappings.img = MicrodataProcessor.valueMappings.media;
-MicrodataProcessor.valueMappings.meter = MicrodataProcessor.valueMappings.number;
-MicrodataProcessor.valueMappings.source = MicrodataProcessor.valueMappings.media;
-MicrodataProcessor.valueMappings.track = MicrodataProcessor.valueMappings.media;
-MicrodataProcessor.valueMappings.video = MicrodataProcessor.valueMappings.media;
-
-MicrodataProcessor.prototype.getValue = function(node, base) {
-  var converter = MicrodataProcessor.valueMappings[node.localName];
-
-  if (converter) {
-    return converter(node, base);
-  }
-
-  return rdf.createLiteral(node.textContent);
-};
-
-MicrodataProcessor.prototype.process = function (node, callback, base) {
-  var
-    self = this;
-
-  if (node.nodeType === node.DOCUMENT_NODE) {
-    node = node.documentElement;
-  }
-
-  base = self.parseURI(base);
-
-  var createContext = function (memory, subject, type, vocabulary) {
-    return {
-      memory: memory ? memory : {},
-      subject: subject,
-      type: type,
-      vocabulary: vocabulary
-    };
-  };
-
-  var processChildren = function (current, type) {
-    var
-      context,
-      itemProp,
-      itemScope,
-      predicate,
-      subject,
-      value;
-
-    for (var child = current.item.firstChild; child; child = child.nextSibling) {
-      if (child.nodeType !== child.ELEMENT_NODE) {
-        continue;
-      }
-
-      itemProp = child.getAttribute('itemprop');
-      itemScope = child.hasAttribute('itemscope');
-
-      // spec 6.3.9.1.1
-      context = createContext(current.context.memory, current.context.subject, type, current.context.vocabulary);
-
-      subject = generateTriple({item: child, context: context});
-
-      if (itemProp) {
-        // spec 6.3.9.1
-        MicrodataProcessor.tokenize(itemProp).forEach(function (token) {
-          // spec 6.3.9.1.2
-          //TODO: Let predicate be the result of generate predicate URI using context and name
-          if (MicrodataProcessor.absoluteURIRE.test(token)) {
-            predicate = rdf.createNamedNode(token);
-          } else if (context.vocabulary) {
-            predicate = rdf.createNamedNode(context.vocabulary + token);
-          } else {
-            predicate = rdf.createNamedNode(base.resolve('#' + token));
-          }
-
-          // spec 6.3.9.1.3
-          //TODO: Let value be the property value of element
-          value = self.getValue(child, base);
-
-          // spec 6.3.9.1.4
-          //TODO: If value is an item, then generate the triples for value using context. Replace value by the subject returned from those steps
-          if (itemScope) {
-            value = subject;
-          }
-
-          // spec 6.3.9.1.5
-
-          callback(rdf.createTriple(
-            current.context.subject,
-            predicate,
-            value
-          ));
-
-          // spec 6.3.9.1.6
-          //TODO: If an entry exists in the registry for name in the vocabulary associated with vocab having the key subPropertyOf or equivalentProperty, for each such value equiv, generate the following triple:
-        });
-      }
-    }
-  };
-
-  var processSubject = function (current) {
-    var
-      itemType = current.item.getAttribute('itemtype'),
-      type,
-      vocab;
-
-    // spec 6.3.3
-    MicrodataProcessor.tokenize(itemType).forEach(function (token) {
-      if (!MicrodataProcessor.absoluteURIRE.test(token)) {
-        return;
-      }
-
-      // spec 6.3.4
-      if (!type) {
-        type = token;
-      }
-
-      callback(rdf.createTriple(
-        current.context.subject,
-        MicrodataProcessor.typeNode,
-        rdf.createNamedNode(base.resolve(token))));
-    });
-
-    // spec 6.3.5
-    if (!type) {
-      type = current.context.type;
-    }
-
-    // spec 6.3.6
-    //TODO: If the registry contains a URI prefix that is a character for character match of type up to the length of the URI prefix, set vocab as that URI prefix
-    // spec 6.3.7
-    //TODO: Otherwise, if type is not empty, construct vocab by removing everything following the last SOLIDUS U+002F ("/") or NUMBER SIGN U+0023 ("#") from the path component of type
-    if (type) {
-      vocab = self.getVocabulary(type); //TODO: return only uri string
-      vocab = vocab ? vocab.namespaceURI : null;
-    }
-
-    // spec 6.3.8
-    //TODO: Update evaluation context setting current vocabulary to vocab
-    if (vocab) {
-      current.context.vocabulary = vocab;
-    }
-
-    // spec 6.3.9
-    processChildren(current, type);
-  };
-
-  var generateTriple = function (current) {
-    var
-      id = current.item.getAttribute('id'),
-      itemId = current.item.getAttribute('itemid'),
-      itemRef = current.item.getAttribute('itemref'),
-      itemScope = current.item.hasAttribute('itemscope');
-
-    // spec 6.3.1
-    if (id in current.context.memory) {
-      current.context.memory[id].forEach(function (context) {
-        processSubject({item: current.item, context: context});
-      });
-    } else {
-      if (itemScope) {
-        if (itemId) {
-          current.context.subject = rdf.createNamedNode(base.resolve(itemId));
-        } else {
-          current.context.subject = rdf.createBlankNode();
-        }
-
-        // spec 6.3.2
-        //TODO: Add a mapping from item to subject in memory
-        MicrodataProcessor.tokenize(itemRef).forEach(function (token) {
-          if (!(token in current.context.memory)) {
-            current.context.memory[token] = [];
-          }
-
-          current.context.memory[token].push(current.context);
-        });
-      }
-
-      processSubject(current);
-    }
-
-    return current.context.subject;
-  };
-
-  generateTriple({item: node, context: createContext(null, null, null, null)});
-};
-
-var MicrodataParser = function (rdf) {
-  var processor = new MicrodataProcessor();
-
-  this.process = function (data, callback, base, filter, done) {
-    base = base || '';
-    filter = filter || function () { return true; };
-    done = done || function () {};
-
-    processor.process(rdf.parseHtml(data, base), callback, base);
-
-    done(true);
-
-    return true;
-  };
-
-  this.parse = function (data, callback, base, filter, graph) {
-    graph = graph || rdf.createGraph();
-
-    return this.process(
-      data,
-      function (triple) { graph.add(triple); },
-      base,
-      filter,
-      function (success) { callback(success ? graph : null); });
-  };
-};
-
-
-module.exports = function (rdf) {
-  rdf.MicrodataParser = MicrodataParser.bind(null, rdf);
-
-  var parser = new MicrodataParser(rdf);
-  rdf.parseMicrodata = parser.parse.bind(parser);
-};
-
-},{"./uri-resolver":14}],7:[function(require,module,exports){
-/* global rdf:true */
-'use strict';
-
-
-var NTriplesSerializer = function (rdf) {
-  this.serialize = function (graph, callback) {
-    callback = callback || function () {};
-
-    var nTriples = rdf.Graph.toString(graph);
-
-    callback(nTriples);
-
-    return nTriples;
-  };
-};
-
-
-module.exports = function (rdf) {
-  rdf.NTriplesSerializer = NTriplesSerializer.bind(null, rdf);
-
-  var serializer = new NTriplesSerializer(rdf);
-  rdf.serializeNTriples = serializer.serialize.bind(serializer);
-};
-
-},{}],8:[function(require,module,exports){
-/* global rdf:true, Promise:false */
-'use strict';
-
-
-var funcTemplate = function (func, PromiseClass) {
-  return function () {
-    var args = arguments;
-
-    return new PromiseClass(function (resolve, reject) {
-      var callback = function (result, error) {
-        if (error) {
-          reject(error);
-        } else {
-          resolve(result);
-        }
-      };
-
-      func(args, callback);
-    });
-  };
-};
-
-
-var ParserPromiseWrapper = function (p, parser) {
-  this.process = funcTemplate(function (args, callback) { parser.process(args[0], args[1], args[2], args[3], callback); }, p);
-  this.parse = funcTemplate(function (args, callback) { parser.parse(args[0], callback, args[1], args[2], args[3]); }, p);
-  this.parser = function () { return parser; };
-};
-
-
-var SerializerPromiseWrapper = function (p, serializer) {
-  this.serialize = funcTemplate(function (args, callback) { serializer.serialize(args[0], callback); }, p);
-  this.serializer = function () { return serializer; };
-};
-
-
-var StorePromiseWrapper = function (p, store) {
-  this.graph = funcTemplate(function (args, callback) { store.graph(args[0], callback); }, p);
-  this.match = funcTemplate(function (args, callback) { store.match(args[0], args[1], args[2], args[3], callback, args[5]); }, p);
-  this.add = funcTemplate(function (args, callback) { store.add(args[0], args[1], callback); }, p);
-  this.merge = funcTemplate(function (args, callback) { store.merge(args[0], args[1], callback); }, p);
-  this.remove = funcTemplate(function (args, callback) { store.remove(args[0], args[1], callback); }, p);
-  this.removeMatches = funcTemplate(function (args, callback) { store.removeMatches(args[0], args[1], args[2], args[3], callback); }, p);
-  this.delete = funcTemplate(function (args, callback) { store.delete(args[0], callback); }, p);
-  this.store = function () { return store; };
-};
-
-
-module.exports = function (rdf) {
-  rdf.promise = {};
-  rdf.promise.Parser = ParserPromiseWrapper.bind(null, rdf.Promise);
-  rdf.promise.Serializer = SerializerPromiseWrapper.bind(null, rdf.Promise);
-  rdf.promise.Store = StorePromiseWrapper.bind(null, rdf.Promise);
-};
-
-},{}],9:[function(require,module,exports){
-/* global rdf:true */
-'use strict';
-
-
-var RdfstoreStore = function (store) {
-  var
-    self = this,
-    rdf = store.rdf;
-
-  self.graph = function (iri, callback) {
-    store.graph(iri, function (success, graph) {
-      if (success) {
-        callback(graph);
-      } else {
-        callback(null);
-      }
-    });
-  };
-
-  self.match = function (iri, subject, predicate, object, callback, limit) {
-    self.graph(iri, function (graph) {
-      if (!graph) {
-        callback(null);
-      } else {
-        callback(graph.match(subject, predicate, object, limit));
-      }
-    });
-  };
-
-  self.add = function (iri, graph, callback) {
-    store.clear(iri, function () {
-      store.insert(graph, iri, function (success) {
-        if (success) {
-          callback(graph);
-        } else {
-          callback(null, 'couldn\'n insert graph');
-        }
-      });
-    });
-  };
-
-  self.merge = function (iri, graph, callback) {
-    store.insert(graph, iri, function (success) {
-      if (success) {
-        callback(graph);
-      } else {
-        callback(null, 'couldn\'n insert graph');
-      }
-    });
-  };
-
-  self.remove = function (iri, graph, callback) {
-    self.graph(iri, function (oldGraph) {
-      var newGraph = rdf.Graph.difference(oldGraph, graph);
-
-      self.add(iri, newGraph, function (addedGraph) {
-        callback(!!addedGraph);
-      });
-    });
-  };
-
-  self.removeMatches = function (iri, subject, predicate, object, callback) {
-    self.graph(iri, function (oldGraph) {
-      var newGraph = oldGraph.removeMatches(subject, predicate, object);
-
-      self.add(iri, newGraph, function (addedGraph) {
-        callback(!!addedGraph);
-      });
-    });
-  };
-
-  self.delete = function (iri, callback) {
-    store.clear(iri, function (success) {
-      if (success) {
-        callback(true);
-      } else {
-        callback(null, 'couldn\'n delete graph');
-      }
-    });
-  };
-};
-
-
-module.exports = function (rdf) {
-  rdf.RdfstoreStore = RdfstoreStore;
-};
-
-},{}],10:[function(require,module,exports){
-/**
- * @fileoverview
- *  RDF/XML PARSER
- *
- * Version 0.1
- *  Parser believed to be in full positive RDF/XML parsing compliance
- *  with the possible exception of handling deprecated RDF attributes
- *  appropriately. Parser is believed to comply fully with other W3C
- *  and industry standards where appropriate (DOM, ECMAScript, &c.)
- *
- *  Author: David Sheets <dsheets@mit.edu>
- *
- * W3C� SOFTWARE NOTICE AND LICENSE
- * http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
- * This work (and included software, documentation such as READMEs, or
- * other related items) is being provided by the copyright holders under
- * the following license. By obtaining, using and/or copying this work,
- * you (the licensee) agree that you have read, understood, and will
- * comply with the following terms and conditions.
- * 
- * Permission to copy, modify, and distribute this software and its
- * documentation, with or without modification, for any purpose and
- * without fee or royalty is hereby granted, provided that you include
- * the following on ALL copies of the software and documentation or
- * portions thereof, including modifications:
- * 
- * 1. The full text of this NOTICE in a location viewable to users of
- * the redistributed or derivative work.
- * 2. Any pre-existing intellectual property disclaimers, notices, or terms and
- * conditions. If none exist, the W3C Software Short Notice should be
- * included (hypertext is preferred, text is permitted) within the body
- * of any redistributed or derivative code.
- * 3. Notice of any changes or modifications to the files, including the
- * date changes were made. (We recommend you provide URIs to the location
- * from which the code is derived.)
- * 
- * THIS SOFTWARE AND DOCUMENTATION IS PROVIDED "AS IS," AND COPYRIGHT
- * HOLDERS MAKE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED,
- * INCLUDING BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY OR FITNESS
- * FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE OR
- * DOCUMENTATION WILL NOT INFRINGE ANY THIRD PARTY PATENTS, COPYRIGHTS,
- * TRADEMARKS OR OTHER RIGHTS.
- * 
- * COPYRIGHT HOLDERS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL
- * OR CONSEQUENTIAL DAMAGES ARISING OUT OF ANY USE OF THE SOFTWARE OR
- * DOCUMENTATION.
- * 
- * The name and trademarks of copyright holders may NOT be used in
- * advertising or publicity pertaining to the software without specific,
- * written prior permission. Title to copyright in this software and any
- * associated documentation will at all times remain with copyright
- * holders.
- */
-/**
- * @class Class defining an RDFParser resource object tied to an RDFStore
- *  
- * @author David Sheets <dsheets@mit.edu>
- * @version 0.1
- * 
- * @constructor
- * @param {RDFStore} store An RDFStore object
- */
-
-var RdfLibParser = function(store){
-    var RDFParser = {};
-    
-    /** Standard namespaces that we know how to handle @final
-     *  @member RDFParser
-     */
-    RDFParser.ns = {'RDF': "http://www.w3.org/1999/02/22-rdf-syntax-ns#", 'RDFS': "http://www.w3.org/2000/01/rdf-schema#"};
-    
-    /** DOM Level 2 node type magic numbers @final
-     *  @member RDFParser
-     */
-    RDFParser.nodeType = {'ELEMENT': 1, 'ATTRIBUTE': 2, 'TEXT': 3,
-			     'CDATA_SECTION': 4, 'ENTITY_REFERENCE': 5,
-			     'ENTITY': 6, 'PROCESSING_INSTRUCTION': 7,
-			     'COMMENT': 8, 'DOCUMENT': 9, 'DOCUMENT_TYPE': 10,
-			     'DOCUMENT_FRAGMENT': 11, 'NOTATION': 12};
-
-    /**
-     * Frame class for namespace and base URI lookups
-     * Base lookups will always resolve because the parser knows
-     * the default base.
-     *
-     * @private
-     */
-    
-    this.frameFactory = function(parser, parent, element){
-        return {'NODE': 1, 'ARC': 2, 'parent': parent, 'parser': parser, 'store': parser.store, 'element': element, 
-           'lastChild': 0, 'base': null, 'lang': null, 'node': null, 'nodeType': null, 'listIndex': 1, 'rdfid': null, 'datatype': null, 'collection': false, /** Terminate the frame and notify the store that we're done */
-           'terminateFrame': function(){
-            if (this.collection){
-                
-                this.node.close();
-            }
-        }
-        , /** Add a symbol of a certain type to the this frame */'addSymbol': function(type, uri){
-            uri = uriJoin(uri, this.base);
-            this.node = this.store.sym(uri);
-            
-            this.nodeType = type;
-        }
-        , /** Load any constructed triples into the store */'loadTriple': function(){
-            if (this.parent.parent.collection){
-                this.parent.parent.node.append(this.node);
-            }
-            else {
-                this.store.add(this.parent.parent.node, this.parent.node, this.node, this.parser.why);
-            }
-            if (this.parent.rdfid != null){
-                  // reify
-                var triple = this.store.sym(uriJoin("#" + this.parent.rdfid, this.base));
-                this.store.add(triple, this.store.sym(RDFParser.ns.RDF + "type"), this.store.sym(RDFParser.ns.RDF + "Statement"), this.parser.why);
-                this.store.add(triple, this.store.sym(RDFParser.ns.RDF + "subject"), this.parent.parent.node, this.parser.why);
-                this.store.add(triple, this.store.sym(RDFParser.ns.RDF + "predicate"), this.parent.node, this.parser.why);
-                
-                this.store.add(triple, this.store.sym(RDFParser.ns.RDF + "object"), this.node, this.parser.why);
-            }
-        }
-        , /** Check if it's OK to load a triple */'isTripleToLoad': function(){
-            
-            return (this.parent != null && this.parent.parent != null && this.nodeType === this.NODE && this.parent.nodeType === 
-               this.ARC && this.parent.parent.nodeType === this.NODE);
-        }
-        , /** Add a symbolic node to this frame */'addNode': function(uri){
-            this.addSymbol(this.NODE, uri);
-            if (this.isTripleToLoad()){
-                
-                this.loadTriple();
-            }
-        }
-        , /** Add a collection node to this frame */'addCollection': function(){
-            this.nodeType = this.NODE;
-            this.node = this.store.collection();
-            this.collection = true;
-            if (this.isTripleToLoad()){
-                
-                this.loadTriple();
-            }
-        }
-        , /** Add a collection arc to this frame */'addCollectionArc': function(){
-            
-            this.nodeType = this.ARC;
-        }
-        , /** Add a bnode to this frame */'addBNode': function(id){
-            if (id != null){
-                if (this.parser.bnodes[id] != null){
-                    this.node = this.parser.bnodes[id];
-                }
-                else {
-                    this.node = this.parser.bnodes[id] = this.store.bnode();
-                }
-            }
-            else {
-                this.node = this.store.bnode();
-            }
-            this.nodeType = this.NODE;
-            if (this.isTripleToLoad()){
-                
-                this.loadTriple();
-            }
-        }
-        , /** Add an arc or property to this frame */'addArc': function(uri){
-            if (uri === RDFParser.ns.RDF + "li"){
-                uri = RDFParser.ns.RDF + "_" + this.parent.listIndex;
-                this.parent.listIndex++;
-            }
-            
-            this.addSymbol(this.ARC, uri);
-        }
-        , /** Add a literal to this frame */'addLiteral': function(value){
-            if (this.parent.datatype){
-                this.node = this.store.literal(value, "", this.store.sym(this.parent.datatype));
-            }
-            else {
-                this.node = this.store.literal(value, this.lang);
-            }
-            this.nodeType = this.NODE;
-            if (this.isTripleToLoad()){
-                this.loadTriple();
-            }
-        }
-        };
-    };
-    
-    //from the OpenLayers source .. needed to get around IE problems.
-    this.getAttributeNodeNS = function(node, uri, name){
-        var attributeNode = null;
-        if (node.getAttributeNodeNS){
-            attributeNode = node.getAttributeNodeNS(uri, name);
-        }
-        else {
-            var attributes = node.attributes;
-            var potentialNode, fullName;
-            for (var i = 0;i < attributes.length; ++ i){
-                potentialNode = attributes[i];
-                if (potentialNode.namespaceURI === uri){
-                    fullName = (potentialNode.prefix) ? (potentialNode.prefix +":" + name): name;
-                    if (fullName === potentialNode.nodeName){
-                        attributeNode = potentialNode;
-                        break;
-                    }
-                }
-            }
-        }
-        return attributeNode;
-    };
-    
-    
-    /** Our triple store reference @private */
-    
-    this.store = store;/** Our identified blank nodes @private */
-    this.bnodes = {};/** A context for context-aware stores @private */
-    this.why = null;/** Reification flag */
-    this.reify = false;
-    
-    /**
-     * Build our initial scope frame and parse the DOM into triples
-     * @param {DOMTree} document The DOM to parse
-     * @param {String} base The base URL to use 
-     * @param {Object} why The context to which this resource belongs
-     */
-    
-    this.parse = function(document, base, why){
-        var children = document.childNodes;// clean up for the next run
-        this.cleanParser();// figure out the root element
-        var root;
-        if (document.nodeType === RDFParser.nodeType.DOCUMENT){
-            for (var c = 0;c < children.length;c++){
-                if (children[c].nodeType === RDFParser.nodeType.ELEMENT){
-                    root = children[c];
-                    break;
-                }
-            }
-        }
-        else if (document.nodeType === RDFParser.nodeType.ELEMENT){
-            root = document;
-        }
-        else {
-            throw new Error("RDFParser: can't find root in " + base +". Halting. ");
-            // return false;
-        }
-        this.why = why;// our topmost frame
-        var f = this.frameFactory(this);
-        this.base = base;
-        f.base = base;
-        f.lang = '';
-        this.parseDOM(this.buildFrame(f, root));
-        return true;
-    };
-    
-    this.parseDOM = function(frame){
-         // a DOM utility function used in parsing
-        var rdfid;
-        var elementURI = function(el){
-            var result = "";
-            if (el.namespaceURI == null){
-                throw new Error("RDF/XML syntax error: No namespace for " + el.localName + " in " + this.base);
-            }
-            if (el.namespaceURI){
-                result = result + el.namespaceURI;
-            }
-            if (el.localName){
-                result = result + el.localName;
-            }
-            else if (el.nodeName){
-                if (el.nodeName.indexOf(":") >= 0)result = result + el.nodeName.split(":")[1];
-                else result = result + el.nodeName;
-            }
-            return result;
-        }.bind(this);
-        var dig = true;// if we'll dig down in the tree on the next iter
-        while (frame.parent){
-            var dom = frame.element;
-            var attrs = dom.attributes;
-            if (dom.nodeType === RDFParser.nodeType.TEXT || dom.nodeType === RDFParser.nodeType.CDATA_SECTION){
-                //we have a literal
-                if(frame.parent.nodeType == frame.NODE) {
-                    //must have had attributes, store as rdf:value
-                    frame.addArc(RDFParser.ns.RDF + 'value');
-                    frame = this.buildFrame(frame);
-                }
-                frame.addLiteral(dom.nodeValue);
-            }
-            else if (elementURI(dom)!== RDFParser.ns.RDF + "RDF"){
-                  // not root
-                if (frame.parent && frame.parent.collection){
-                     // we're a collection element
-                    frame.addCollectionArc();
-                    frame = this.buildFrame(frame, frame.element);
-                    frame.parent.element = null;
-                }
-                if ( ! frame.parent || ! frame.parent.nodeType || frame.parent.nodeType === frame.ARC){
-                     // we need a node
-                    var about = this.getAttributeNodeNS(dom, RDFParser.ns.RDF, "about");
-                    rdfid = this.getAttributeNodeNS(dom, RDFParser.ns.RDF, "ID");
-                    if (about && rdfid){
-                        throw new Error("RDFParser: " + dom.nodeName + " has both rdf:id and rdf:about." + 
-                           " Halting. Only one of these" + " properties may be specified on a" + " node.");
-                    }
-                    if (!about && rdfid){
-                        frame.addNode("#" + rdfid.nodeValue);
-                        dom.removeAttributeNode(rdfid);
-                    }
-                    else if (about == null && rdfid == null){
-                        var bnid = this.getAttributeNodeNS(dom, RDFParser.ns.RDF, "nodeID");
-                        if (bnid){
-                            frame.addBNode(bnid.nodeValue);
-                            dom.removeAttributeNode(bnid);
-                        }
-                        else {
-                            frame.addBNode();
-                        }
-                    }
-                    else {
-                        frame.addNode(about.nodeValue);
-                        dom.removeAttributeNode(about);
-                    }
-                    // Typed nodes
-                    var rdftype = this.getAttributeNodeNS(dom, RDFParser.ns.RDF, "type");
-                    if (RDFParser.ns.RDF + "Description" !== elementURI(dom)){
-                        rdftype = {'nodeValue': elementURI(dom)};
-                    }
-                    if (rdftype != null){
-                        this.store.add(frame.node, this.store.sym(RDFParser.ns.RDF + "type"), this.store.sym(uriJoin(rdftype.nodeValue, 
-                           frame.base)), this.why);
-                        if (rdftype.nodeName){
-                            dom.removeAttributeNode(rdftype);
-                        }
-                    }
-                    // Property Attributes
-                    for (var x = attrs.length - 1;x >= 0;x--){
-                        this.store.add(frame.node, this.store.sym(elementURI(attrs[x])), this.store.literal(attrs[x].nodeValue, 
-                           frame.lang), this.why);
-                    }
-                }
-                else {
-                      // we should add an arc (or implicit bnode+arc)
-                    frame.addArc(elementURI(dom));// save the arc's rdf:ID if it has one
-                    if (this.reify){
-                        rdfid = this.getAttributeNodeNS(dom, RDFParser.ns.RDF, "ID");
-                        if (rdfid){
-                            frame.rdfid = rdfid.nodeValue;
-                            dom.removeAttributeNode(rdfid);
-                        }
-                    }
-                    var parsetype = this.getAttributeNodeNS(dom, RDFParser.ns.RDF, "parseType");
-                    var datatype = this.getAttributeNodeNS(dom, RDFParser.ns.RDF, "datatype");
-                    if (datatype){
-                        frame.datatype = datatype.nodeValue;
-                        dom.removeAttributeNode(datatype);
-                    }
-                    if (parsetype){
-                        var nv = parsetype.nodeValue;
-                        if (nv === "Literal"){
-                            frame.datatype = RDFParser.ns.RDF + "XMLLiteral";// (this.buildFrame(frame)).addLiteral(dom)
-                               // should work but doesn't
-                            frame = this.buildFrame(frame);
-                            frame.addLiteral(dom);
-                            dig = false;
-                        }
-                        else if (nv === "Resource"){
-                            frame = this.buildFrame(frame, frame.element);
-                            frame.parent.element = null;
-                            frame.addBNode();
-                        }
-                        else if (nv === "Collection"){
-                            frame = this.buildFrame(frame, frame.element);
-                            frame.parent.element = null;
-                            frame.addCollection();
-                        }
-                        dom.removeAttributeNode(parsetype);
-                    }
-                    if (attrs.length !== 0){
-                        var resource = this.getAttributeNodeNS(dom, RDFParser.ns.RDF, "resource");
-                        var bnid2 = this.getAttributeNodeNS(dom, RDFParser.ns.RDF, "nodeID");
-                        frame = this.buildFrame(frame);
-                        if (resource){
-                            frame.addNode(resource.nodeValue);
-                            dom.removeAttributeNode(resource);
-                        }
-                        else {
-                            if (bnid2){
-                                frame.addBNode(bnid2.nodeValue);
-                                dom.removeAttributeNode(bnid2);
-                            }
-                            else {
-                                frame.addBNode();
-                            }
-                        }
-                        for (var x1 = attrs.length - 1; x1 >= 0; x1--){
-                            var f = this.buildFrame(frame);
-                            f.addArc(elementURI(attrs[x1]));
-                            if (elementURI(attrs[x1])=== RDFParser.ns.RDF + "type"){
-                                (this.buildFrame(f)).addNode(attrs[x1].nodeValue);
-                            }
-                            else {
-                                (this.buildFrame(f)).addLiteral(attrs[x1].nodeValue);
-                            }
-                        }
-                    }
-                    else if (dom.childNodes.length === 0){
-                        (this.buildFrame(frame)).addLiteral("");
-                    }
-                }
-            }// rdf:RDF
-               // dig dug
-            dom = frame.element;
-            while (frame.parent){
-                var pframe = frame;
-                while (dom == null){
-                    frame = frame.parent;
-                    dom = frame.element;
-                }
-                var candidate = dom.childNodes && dom.childNodes[frame.lastChild];
-                if (!candidate || ! dig){
-                    frame.terminateFrame();
-                    if ( ! (frame = frame.parent)){
-                        break;
-                    }// done
-                    dom = frame.element;
-                    dig = true;
-                }
-                else if ((candidate.nodeType !== RDFParser.nodeType.ELEMENT &&
-                        candidate.nodeType !== RDFParser.nodeType.TEXT && 
-                        candidate.nodeType !== RDFParser.nodeType.CDATA_SECTION) ||
-                    ((candidate.nodeType === RDFParser.nodeType.TEXT ||
-                        candidate.nodeType === RDFParser.nodeType.CDATA_SECTION) && 
-                        dom.childNodes.length !== 1)){
-                    frame.lastChild++;
-                }
-                else {
-                      // not a leaf
-                    frame.lastChild++;
-                    frame = this.buildFrame(pframe, dom.childNodes[frame.lastChild - 1]);
-                    break;
-                }
-            }
-        }// while
-    };
-    
-    /**
-     * Cleans out state from a previous parse run
-     * @private
-     */
-    this.cleanParser = function(){
-        this.bnodes = {};
-        this.why = null;
-    };
-    
-    /**
-     * Builds scope frame 
-     * @private
-     */
-    this.buildFrame = function(parent, element){
-        var frame = this.frameFactory(this, parent, element);
-        if (parent){
-            frame.base = parent.base;
-            frame.lang = parent.lang;
-        }
-        if (!element || element.nodeType === RDFParser.nodeType.TEXT ||
-                element.nodeType === RDFParser.nodeType.CDATA_SECTION){
-            return frame;
-        }
-        var attrs = element.attributes;
-        var base = element.getAttributeNode("xml:base");
-        if (base != null){
-            frame.base = base.nodeValue;
-            element.removeAttribute("xml:base");
-        }
-        var lang = element.getAttributeNode("xml:lang");
-        if (lang != null){
-            frame.lang = lang.nodeValue;
-            element.removeAttribute("xml:lang");
-        }
-        // remove all extraneous xml and xmlns attributes
-        for (var x = attrs.length - 1;x >= 0;x--){
-            if (attrs[x].nodeName.substr(0, 3) === "xml"){
-                if (attrs[x].name.slice(0, 6) === 'xmlns:'){
-                    var uri = attrs[x].nodeValue;// alert('base for namespac attr:'+this.base);
-                    if (this.base) uri = uriJoin(uri, this.base);
-                    this.store.setPrefixForURI(attrs[x].name.slice(6), uri);
-                }
-                //		alert('rdfparser: xml atribute: '+attrs[x].name) //@@
-                element.removeAttributeNode(attrs[x]);
-            }
-        }
-        return frame;
-    };
-};
-
-
-// taken from rdflib/uri.coffee
-var uriJoin = function(given, base) {
-    var baseColon, baseHash, baseScheme, baseSingle, colon, lastSlash, path;
-    baseHash = base.indexOf('#');
-    if (baseHash > 0) {
-      base = base.slice(0, baseHash);
-    }
-    if (given.length === 0) {
-      return base;
-    }
-    if (given.indexOf('#') === 0) {
-      return base + given;
-    }
-    colon = given.indexOf(':');
-    if (colon >= 0) {
-      return given;
-    }
-    baseColon = base.indexOf(':');
-    if (base.length === 0) {
-      return given;
-    }
-    if (baseColon < 0) {
-      alert("Invalid base: " + base + " in join with given: " + given);
-      return given;
-    }
-    baseScheme = base.slice(0, +baseColon + 1 || 9e9);
-    if (given.indexOf('//') === 0) {
-      return baseScheme + given;
-    }
-    if (base.indexOf('//', baseColon) === baseColon + 1) {
-      baseSingle = base.indexOf('/', baseColon + 3);
-      if (baseSingle < 0) {
-        if (base.length - baseColon - 3 > 0) {
-          return base + '/' + given;
-        } else {
-          return baseScheme + given;
-        }
-      }
-    } else {
-      baseSingle = base.indexOf('/', baseColon + 1);
-      if (baseSingle < 0) {
-        if (base.length - baseColon - 1 > 0) {
-          return base + '/' + given;
-        } else {
-          return baseScheme + given;
-        }
-      }
-    }
-    if (given.indexOf('/') === 0) {
-      return base.slice(0, baseSingle) + given;
-    }
-    path = base.slice(baseSingle);
-    lastSlash = path.lastIndexOf('/');
-    if (lastSlash < 0) {
-      return baseScheme + given;
-    }
-    if (lastSlash >= 0 && lastSlash < path.length - 1) {
-      path = path.slice(0, +lastSlash + 1 || 9e9);
-    }
-    path += given;
-    while (path.match(/[^\/]*\/\.\.\//)) {
-      path = path.replace(/[^\/]*\/\.\.\//, '');
-    }
-    path = path.replace(/\.\//g, '');
-    path = path.replace(/\/\.$/, '/');
-    return base.slice(0, baseSingle) + path;
-};
-
-
-// RDF-Interface API
-var RdfXmlParser = function (rdf) {
-  this.process = function (toparse, callback, base, filter, done) {
-    if (typeof toparse === 'string') {
-      toparse = rdf.parseXml(toparse);
-    }
-
-    base = base || '';
-    filter = filter || function() { return true; };
-
-    // convert an array of DOM nodes to a XML string
-    var domNodesToString = function (nodes) {
-      var xmlString = '';
-
-      for(var i=0; i<nodes.length; i++) {
-        xmlString += nodes[i].toString();
-      }
-
-      return xmlString;
-    };
-
-    // rdflib store interface
-    var store = {};
-
-    store.add = function (s, p, o ) {
-      var triple = rdf.createTriple(s, p, o);
-
-      if (filter(triple)) {
-        callback(triple);
-      }
-    };
-
-    store.bnode = function () { return rdf.createBlankNode(); };
-
-    store.literal = function (value, language, type) {
-      // parse type literal
-      if (type && type.toString() === 'http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral') {
-        value = domNodesToString(value.childNodes);
-      }
-
-      return rdf.createLiteral(value, language, type);
-    };
-
-    store.setPrefixForURI = function () {};
-
-    store.sym = function (iri) { return rdf.createNamedNode(iri); };
-
-    new RdfLibParser(store).parse(toparse, base);
-
-    done(true);
-
-    return true;
-  };
-
-  this.parse = function (toparse, callback, base, filter, graph) {
-    graph = graph || rdf.createGraph();
-
-    return this.process(
-      toparse,
-      function(triple) { graph.add(triple); },
-      base,
-      filter,
-      function(success) { callback(success ? graph : null); });
-  };
-};
-
-
-module.exports = function (rdf) {
-  rdf.RdfXmlParser = RdfXmlParser.bind(null, rdf);
-
-  var parser = new RdfXmlParser(rdf);
-  rdf.parseRdfXml = parser.parse.bind(parser);
-};
-
-},{}],11:[function(require,module,exports){
-'use strict';
-
-
-//TODO: handle blank nodes
-var SparqlStore = function (rdf, options) {
-  var
-    self = this;
-
-  options = options || {};
-
-  self.endpointUrl = options.endpointUrl;
-  self.updateUrl = options.updateUrl || self.endpointUrl;
-  self.mimeType = options.mimeType || 'text/turtle';
-  self.serialize = options.serialize  || rdf.serializeNTriples;
-  self.parse = options.parse || rdf.parseTurtle;
-  self.request = options.request || rdf.defaultRequest;
-
-  var httpSuccess = function (statusCode) {
-    return (statusCode >= 200 && statusCode < 300);
-  };
-
-  var buildMatch = function (subject, predicate, object) {
-    var match = '';
-
-    var nodeToNT = function (node) {
-      if (typeof node === 'string') {
-        if (node.substr(0, 2) === '_:') {
-          return node;
-        } else {
-          return '<' + node + '>';
-        }
-      }
-
-      return node.toNT();
-    };
-
-    match += subject ? nodeToNT(subject) : '?s';
-    match += predicate ? ' ' + nodeToNT(predicate) : ' ?p';
-    match += object ? ' ' + nodeToNT(object) : ' ?o';
-
-    return match;
-  };
-
-  self.graph = function (graphIri, callback) {
-    self.match(graphIri, null, null, null, callback);
-  };
-
-  self.match = function (graphIri, subject, predicate, object, callback, limit) {
-    var
-      filter = buildMatch(subject, predicate, object),
-      query = 'CONSTRUCT { ' + filter + ' } { GRAPH <' + graphIri + '> {' + filter + ' }}',
-      url = self.endpointUrl + '?query=' + encodeURIComponent(query);
-
-    self.request('GET', url, { 'Accept': self.mimeType }, null,
-      function (statusCode, headers, resContent, error) {
-        // error during request
-        if (error) {
-          return callback(null, 'request error: ' + error);
-        }
-
-        // http status code != success
-        if (!httpSuccess(statusCode)) {
-          return callback(null, 'status code error: ' + statusCode);
-        }
-
-        // TODO: use limit parameters
-        self.parse(resContent, callback);
-      }
-    );
-  };
-
-  var updateRequest = function (content, callbackValue, callback) {
-    self.request('POST', self.updateUrl, { 'Content-Type': 'application/sparql-update' }, content,
-      function (statusCode, headers, resContent, error) {
-        // error during request
-        if (error) {
-          return callback(null, 'request error: ' + error);
-        }
-
-        // http status code != success
-        if (!httpSuccess(statusCode)) {
-          return callback(null, 'status code error: ' + statusCode);
-        }
-
-        callback(callbackValue);
-      }
-    );
-  };
-
-  self.add = function (graphIri, graph, callback) {
-    var content =
-      'DROP SILENT GRAPH <' + graphIri + '>;' +
-      'INSERT DATA { GRAPH <' + graphIri + '> { ' + self.serialize(graph) + ' } }';
-
-    updateRequest(content, graph, callback);
-  };
-
-  self.merge = function (graphIri, graph, callback) {
-    var content =
-      'INSERT DATA { GRAPH <' + graphIri + '> { ' + self.serialize(graph) + ' } }';
-
-    updateRequest(content, graph, callback);
-  };
-
-  self.remove = function (graphIri, graph, callback) {
-    var content =
-      'DELETE DATA FROM <' + graphIri + '> { ' + self.serialize(graph) + ' }';
-
-    updateRequest(content, true, callback);
-  };
-
-  self.removeMatches = function (graphIri, subject, predicate, object, callback) {
-    var content =
-      'DELETE FROM GRAPH <' + graphIri + '> WHERE { ' +
-      buildMatch(subject, predicate, object) + ' }';
-
-    updateRequest(content, true, callback);
-  };
-
-  self.delete = function (graphIri, callback) {
-    var content = 'CLEAR  GRAPH <' + graphIri + '>';
-
-    updateRequest(content, true, callback);
-  };
-};
-
-
-module.exports = function (rdf) {
-  rdf.SparqlStore = SparqlStore.bind(null, rdf);
-};
-
-},{}],12:[function(require,module,exports){
-'use strict';
-
-
-var
-  N3 = require('n3');
-
-
-var TurtleParser = function (rdf, options) {
-  options = options || {};
-
-  options.importPrefixMap = options.importPrefixMap || true;
-
-  this.process = function (data, callback, base, filter, done) {
-    var config = {};
-
-    config.documentIRI = base;
-    filter = filter || function () { return true; };
-    done = done || function () {};
-
-    var
-      parser = N3.Parser(config),
-      blankNodes = {};
-
-    parser.parse(data, function (error, n3Triple, n3Prefixes) {
-      if (error) {
-        return done(false, error);
-      }
-
-      if (options.importPrefixMap && n3Prefixes) {
-        Object.keys(n3Prefixes).forEach(function (prefix) {
-          rdf.prefixes[prefix] = n3Prefixes[prefix];
-        });
-      }
-
-      if (!n3Triple) {
-        return done(true);
-      }
-
-      var toRdfNode = function (n3Node) {
-        if (N3.Util.isIRI(n3Node)) {
-          return rdf.createNamedNode(n3Node);
-        } else if (N3.Util.isBlank(n3Node)) {
-          if (n3Node in blankNodes) {
-            return blankNodes[n3Node];
-          } else {
-            return (blankNodes[n3Node] = rdf.createBlankNode());
-          }
-        } else {
-          var
-            lang = N3.Util.getLiteralLanguage(n3Node),
-            type = N3.Util.getLiteralType(n3Node);
-
-          if (lang === '') {
-            lang = null;
-          }
-
-          if (type === 'http://www.w3.org/2001/XMLSchema#string') {
-            type = null;
-          }
-
-          return rdf.createLiteral(
-            N3.Util.getLiteralValue(n3Node),
-            lang,
-            type ? rdf.createNamedNode(type) : null);
-        }
-      };
-
-      var pushTriple = function (n3Triple) {
-        var triple = rdf.createTriple(
-          toRdfNode(n3Triple.subject),
-          toRdfNode(n3Triple.predicate),
-          toRdfNode(n3Triple.object));
-
-        if (filter(triple)) {
-          callback(triple);
-        }
-      };
-
-      pushTriple(n3Triple);
-    });
-
-    return true;
-  };
-
-  this.parse = function (data, callback, base, filter, graph) {
-    graph = graph || rdf.createGraph();
-
-    return this.process(
-      data,
-      function (triple) { graph.add(triple); },
-      base,
-      filter,
-      function (success, error) { callback(success ? graph : null, error); });
-  };
-};
-
-
-module.exports = function (rdf) {
-  rdf.TurtleParser = TurtleParser.bind(null, rdf);
-  rdf.NTriplesParser = TurtleParser.bind(null, rdf);
-
-  var parser = new TurtleParser(rdf);
-  rdf.parseTurtle = parser.parse.bind(parser);
-  rdf.parseNTriples = parser.parse.bind(parser);
-};
-
-},{"n3":47}],13:[function(require,module,exports){
-'use strict';
-
-
-var
-  N3 = require('n3');
-
-
-var TurtleSerializer = function (rdf, options) {
-  options = options || {};
-
-  options.usePrefixMap = options.usePrefixMap || true;
-
-  this.serialize = function (graph, callback) {
-    var
-      writerOptions = {},
-      writer;
-
-    callback = callback || function () {};
-
-    if (options.usePrefixMap) {
-      writerOptions.prefixes = {};
-
-      Object.keys(rdf.prefixes).forEach(function (prefix) {
-        if (typeof rdf.prefixes[prefix] !== 'string') {
-          return;
-        }
-
-        writerOptions.prefixes[prefix] = rdf.prefixes[prefix];
-      });
-    }
-
-    writer = N3.Writer(writerOptions);
-
-    var createN3Node = function (node) {
-      if (node.interfaceName.toString() === 'NamedNode') {
-        return node.nominalValue;
-      } else if (node.interfaceName.toString() === 'BlankNode') {
-        return '_:' + node.nominalValue;
-      } else {
-        if (node.datatype) {
-          return '"' + node.nominalValue + '"^^' + node.datatype.nominalValue;
-        } else if (node.language) {
-          return '"' + node.nominalValue + '"@' + node.language;
-        } else {
-          return '"' + node.nominalValue + '"';
-        }
-      }
-    };
-
-    graph.forEach(function (triple) {
-      writer.addTriple(
-        createN3Node(triple.subject),
-        createN3Node(triple.predicate),
-        createN3Node(triple.object));
-    });
-
-    writer.end(function (error, result) {
-      if (error) {
-        callback(null, error);
-      } else {
-        callback(result);
-      }
-    });
-
-    return true;
-  };
-};
-
-
-module.exports = function (rdf) {
-  rdf.TurtleSerializer = TurtleSerializer.bind(null, rdf);
-
-  var serializer = new TurtleSerializer(rdf);
-  rdf.serializeTurtle = serializer.serialize.bind(serializer);
-};
-
-},{"n3":47}],14:[function(require,module,exports){
-/* global rdf:true */
-'use strict';
-
-
-var URIResolver = function() {};
-
-URIResolver.SCHEME = /^[A-Za-z][A-Za-z0-9\+\-\.]*\:/;
-
-URIResolver.prototype.parseURI = function(uri) {
-  var match = URIResolver.SCHEME.exec(uri);
-  if (!match) {
-    throw "Bad URI value, no scheme: "+uri;
-  }
-  var parsed = { spec: uri };
-  parsed.scheme = match[0].substring(0,match[0].length-1);
-  parsed.schemeSpecificPart = parsed.spec.substring(match[0].length);
-  if (parsed.schemeSpecificPart.charAt(0)=='/' && parsed.schemeSpecificPart.charAt(1)=='/') {
-    this.parseGeneric(parsed);
-  } else {
-    parsed.isGeneric = false;
-  }
-  parsed.normalize = function() {
-    if (!this.isGeneric) {
-      return;
-    }
-    if (this.segments.length==0) {
-      return;
-    }
-    // edge case of ending in "/."
-    if (this.path.length>1 && this.path.substring(this.path.length-2)=="/.") {
-      this.path = this.path.substring(0,this.path.length-1);
-      this.segments.splice(this.segments.length-1,1);
-      this.schemeSpecificPart = "//"+this.authority+this.path;
-      if (typeof this.query != "undefined") {
-        this.schemeSpecificPart += "?" + this.query;
-      }
-      if (typeof this.fragment != "undefined") {
-        this.schemeSpecificPart += "#" + this.fragment;
-      }
-      this.spec = this.scheme+":"+this.schemeSpecificPart;
-      return;
-    }
-    var end = this.path.charAt(this.path.length-1);
-    if (end!="/") {
-      end = "";
-    }
-    for (var i=0; i<this.segments.length; i++) {
-      if (i>0 && this.segments[i]=="..") {
-        this.segments.splice(i-1,2);
-        i -= 2;
-      }
-      if (this.segments[i]==".") {
-        this.segments.splice(i,1);
-        i--;
-      }
-    }
-    this.path = this.segments.length==0 ? "/" : "/"+this.segments.join("/")+end;
-    this.schemeSpecificPart = "//"+this.authority+this.path;
-    if (typeof this.query != "undefined") {
-      this.schemeSpecificPart += "?" + this.query;
-    }
-    if (typeof this.fragment != "undefined") {
-      this.schemeSpecificPart += "#" + this.fragment;
-    }
-    this.spec = this.scheme+":"+this.schemeSpecificPart;
-  }
-  parsed.resolve = function(href) {
-    if (!href) {
-      return this.spec;
-    }
-    if (href.charAt(0)=='#') {
-      var lastHash = this.spec.lastIndexOf('#');
-      return lastHash<0 ? this.spec+href : this.spec.substring(0,lastHash)+href;
-    }
-    if (!this.isGeneric) {
-      throw "Cannot resolve uri against non-generic URI: "+this.spec;
-    }
-    var colon = href.indexOf(':');
-    if (href.charAt(0)=='/') {
-      return this.scheme+"://"+this.authority+href;
-    } else if (href.charAt(0)=='.' && href.charAt(1)=='/') {
-      if (this.path.charAt(this.path.length-1)=='/') {
-        return this.scheme+"://"+this.authority+this.path+href.substring(2);
-      } else {
-        var last = this.path.lastIndexOf('/');
-        return this.scheme+"://"+this.authority+this.path.substring(0,last)+href.substring(1);
-      }
-    } else if (URIResolver.SCHEME.test(href)) {
-      return href;
-    } else if (href.charAt(0)=="?") {
-      return this.scheme+"://"+this.authority+this.path+href;
-    } else {
-      if (this.path.charAt(this.path.length-1)=='/') {
-        return this.scheme+"://"+this.authority+this.path+href;
-      } else {
-        var last = this.path.lastIndexOf('/');
-        return this.scheme+"://"+this.authority+this.path.substring(0,last+1)+href;
-      }
-    }
-  };
-  parsed.relativeTo = function(otherURI) {
-    if (otherURI.scheme!=this.scheme) {
-      return this.spec;
-    }
-    if (!this.isGeneric) {
-      throw "A non generic URI cannot be made relative: "+this.spec;
-    }
-    if (!otherURI.isGeneric) {
-      throw "Cannot make a relative URI against a non-generic URI: "+otherURI.spec;
-    }
-    if (otherURI.authority!=this.authority) {
-      return this.spec;
-    }
-    var i=0;
-    for (; i<this.segments.length && i<otherURI.segments.length; i++) {
-      if (this.segments[i]!=otherURI.segments[i]) {
-        //alert(this.path+" different from "+otherURI.path+" at '"+this.segments[i]+"' vs '"+otherURI.segments[i]+"'");
-        var relative = "";
-        for (var j=i; j<otherURI.segments.length; j++) {
-          relative += "../";
-        }
-        for (var j=i; j<this.segments.length; j++) {
-          relative += this.segments[j];
-          if ((j+1)<this.segments.length) {
-            relative += "/";
-          }
-        }
-        if (this.path.charAt(this.path.length-1)=='/') {
-          relative += "/";
-        }
-        return relative;
-      }
-    }
-    if (this.segments.length==otherURI.segments.length) {
-      return this.hash ? this.hash : (this.query ? this.query : "");
-    } else if (i<this.segments.length) {
-      var relative = "";
-      for (var j=i; j<this.segments.length; j++) {
-        relative += this.segments[j];
-        if ((j+1)<this.segments.length) {
-          relative += "/";
-        }
-      }
-      if (this.path.charAt(this.path.length-1)=='/') {
-        relative += "/";
-      }
-      return relative;
-    } else {
-      throw "Cannot calculate a relative URI for "+this.spec+" against "+otherURI.spec;
-    }
-  };
-  return parsed;
-}
-
-URIResolver.prototype.parseGeneric = function(parsed) {
-  if (parsed.schemeSpecificPart.charAt(0)!='/' || parsed.schemeSpecificPart.charAt(1)!='/') {
-    throw "Generic URI values should start with '//':"+parsed.spec;
-  }
-
-  var work = parsed.schemeSpecificPart.substring(2);
-  var pathStart = work.indexOf("/");
-  parsed.authority = pathStart<0 ? work : work.substring(0,pathStart);
-  parsed.path = pathStart<0 ? "" : work.substring(pathStart);
-  var hash = parsed.path.indexOf('#');
-  if (hash>=0) {
-    parsed.fragment = parsed.path.substring(hash+1);
-    parsed.path = parsed.path.substring(0,hash);
-  }
-  var questionMark = parsed.path.indexOf('?');
-  if (questionMark>=0) {
-    parsed.query = parsed.path.substring(questionMark+1);
-    parsed.path = parsed.path.substring(0,questionMark);
-  }
-  if (parsed.path=="/" || parsed.path=="") {
-    parsed.segments = [];
-  } else {
-    parsed.segments = parsed.path.split(/\//);
-    if (parsed.segments.length>0 && parsed.segments[0]=='' && parsed.path.length>1 && parsed.path.charAt(1)!='/') {
-      // empty segment at the start, remove it
-      parsed.segments.shift();
-    }
-    if (parsed.segments.length>0 && parsed.path.length>0 && parsed.path.charAt(parsed.path.length-1)=='/' && parsed.segments[parsed.segments.length-1]=='') {
-      // we may have an empty the end
-      // check to see if it is legimate
-      if (parsed.path.length>1 && parsed.path.charAt(parsed.path.length-2)!='/') {
-        parsed.segments.pop();
-      }
-    }
-    // check for non-escaped characters
-    for (var i=0; i<parsed.segments.length; i++) {
-      var check = parsed.segments[i].split(/%[A-Za-z0-9][A-Za-z0-9]|[\ud800-\udfff][\ud800-\udfff]|[A-Za-z0-9\-\._~!$&'()*+,;=@:\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+/);
-
-      for (var j=0; j<check.length; j++) {
-        if (check[j].length>0) {
-          throw "Unecaped character "+check[j].charAt(0)+" ("+check[j].charCodeAt(0)+") in URI "+parsed.spec;
-        }
-      }
-    }
-  }
-  parsed.isGeneric = true;
-};
-
-
-module.exports = URIResolver;
-
-},{}],15:[function(require,module,exports){
-/* global DOMParser, XMLHttpRequest */
-'use strict';
-
-
-var utils = {};
-
-
-utils.defaultRequest = function (method, requestUrl, headers, content, callback) {
-  var xhr = new XMLHttpRequest();
-
-  xhr.onreadystatechange = function () {
-    if (xhr.readyState === xhr.DONE) {
-      var
-        headerLines = xhr.getAllResponseHeaders().split('\r\n'),
-        resHeaders = {};
-
-      for (var i = 0; i < headerLines.length; i++) {
-        var headerLine = headerLines[i].split(': ', 2);
-        resHeaders[headerLine[0].toLowerCase()] = headerLine[1];
-      }
-
-      callback(xhr.status, resHeaders, xhr.responseText);
-    }
-  };
-
-  xhr.open(method, requestUrl, true);
-
-  for (var header in headers) {
-    xhr.setRequestHeader(header, headers[header]);
-  }
-
-  xhr.send(content);
-};
-
-utils.corsProxyRequest = function (proxyUrl, method, requestUrl, headers, content, callback) {
-  var url = proxyUrl + '?url=' + encodeURIComponent(requestUrl);
-
-  utils.defaultRequest(method, url, headers, content, callback);
-};
-
-utils.parseHtml = function (toparse, base) {
-  var parser = new DOMParser();
-
-  return parser.parseFromString(toparse, 'text/html');
-};
-
-utils.parseXml = function (toparse, base) {
-  var parser = new DOMParser();
-
-  return parser.parseFromString(toparse, 'application/xml');
-};
-
-utils.mixin = function (rdf) {
-  rdf.defaultRequest = utils.defaultRequest;
-  rdf.corsProxyRequest = utils.corsProxyRequest;
-  rdf.parseHtml = utils.parseHtml;
-  rdf.parseXml = utils.parseXml;
-};
-
-
-module.exports = utils.mixin;
-
-},{}],16:[function(require,module,exports){
-'use strict';
-
-
-var utils = {};
-
-
-/*
- * generic filters
- */
-utils.filter = {};
-
-utils.filter.namedNode = function (node) {
-  return node.interfaceName === 'NamedNode';
-};
-
-utils.filter.blankNode = function (node) {
-  return node.interfaceName === 'BlankNode';
-};
-
-utils.filter.literal = function (node) {
-  return node.interfaceName === 'Literal';
-};
-
-utils.filter.namedNodeSubject = function (subject) {
-  return function (triple) {
-    return triple.subject.interfaceName !== 'NamedNode' || triple.subject.equals(subject);
-  };
-};
-
-
-/*
- * list triple parts
- */
-utils.list = {};
-
-utils.list.tripleParts = function (graph, part, filter) {
-  var nodes = {};
-
-  filter = filter || function () { return true; };
-
-  graph.forEach(function (triple) {
-    nodes[triple[part].toNT()] = triple[part];
-  });
-
-  nodes = Object.keys(nodes)
-    .map(function (key) {
-      return nodes[key];
-    })
-    .filter(function (node) {
-      return filter(node);
-    });
-
-  return nodes;
-};
-
-utils.list.subjects = function (graph, filter) {
-  return utils.list.tripleParts(graph, 'subject', filter);
-};
-
-utils.list.predicates = function (graph, filter) {
-  return utils.list.tripleParts(graph, 'predicate', filter);
-};
-
-utils.list.objects = function (graph, filter) {
-  return utils.list.tripleParts(graph, 'object', filter);
-};
-
-
-/*
- * Creates a subgraph by traversing a graph with filter support
- */
-utils.createSubGraph = function (rdf, graph, entry, filter) {
-  var
-    processedEntries = {},
-    subGraph = rdf.createGraph();
-
-  var processSubject = function (entries) {
-    if (entries.length === 0) {
-      return;
-    }
-
-    var
-      newEntries = [],
-      matches = rdf.createGraph();
-
-    entries.forEach(function (entry) {
-      matches.addAll(graph.match(entry));
-    });
-
-    if (filter) {
-      matches = matches.filter(filter);
-    }
-
-    matches.forEach(function (match) {
-      var key = match.object.toNT();
-
-      if (!(key in processedEntries)) {
-        newEntries.push(match.object);
-        processedEntries[key] = true;
-      }
-    });
-
-    subGraph.addAll(matches);
-
-    processSubject(newEntries);
-  };
-
-  processSubject([entry]);
-
-  return subGraph;
-};
-
-
-/*
- * Create a subgraph based on a named node subject without crossing named node borders
- */
-utils.createSubGraphByNamedNodeSubject = function (rdf, graph, subject) {
-  return rdf.utils.createSubGraph(graph, subject, utils.filter.namedNodeSubject(subject));
-};
-
-/*
- * Fills a store based on createSubGraphByNamedNodeSubject for all named node subjects
- */
-utils.splitGraphByNamedNodeSubject = function (rdf, graph, store) {
-  store = store || new rdf.promise.Store(rdf.createStore());
-
-  var adds = [];
-
-  utils.list.subjects(graph, utils.filter.namedNode).forEach(function (subject) {
-    adds.push(store.add(subject, utils.createSubGraphByNamedNodeSubject(rdf, graph, subject)));
-  });
-
-  return Promise.all(adds).then(function () {
-    return store;
-  });
-};
-
-
-/*
- * namespace mapping
- */
-utils.mapNamespaceNode = function (rdf, node, search, replace) {
-  // process only named nodes...
-  if (node.interfaceName !== 'NamedNode') {
-    return node;
-  }
-
-  // ...that start with search
-  if (node.nominalValue.toString().indexOf(search) !== 0) {
-    return node;
-  }
-
-  // create new named node with replace + original node without search
-  return rdf.createNamedNode(replace + node.nominalValue.toString().substr(search.length));
-};
-
-utils.mapNamespaceTriple = function (rdf, triple, search, replace) {
-  return rdf.createTriple(
-    utils.mapNamespaceNode(rdf, triple.subject, search, replace),
-    utils.mapNamespaceNode(rdf, triple.predicate, search, replace),
-    utils.mapNamespaceNode(rdf, triple.object, search, replace)
-  );
-};
-
-utils.mapNamespaceGraph = function (rdf, graph, search, replace) {
-  var mappedGraph = rdf.createGraph();
-
-  graph.forEach(function (triple) {
-    mappedGraph.add(utils.mapNamespaceTriple(rdf, triple, search, replace));
-  });
-
-  return mappedGraph;
-};
-
-
-utils.mixin = function (rdf) {
-  rdf.utils = {};
-  rdf.utils.filter = utils.filter;
-  rdf.utils.list = utils.list;
-  rdf.utils.createSubGraph = utils.createSubGraph.bind(null, rdf);
-  rdf.utils.createSubGraphByNamedNodeSubject = utils.createSubGraphByNamedNodeSubject.bind(null, rdf);
-  rdf.utils.splitGraphByNamedNodeSubject = utils.splitGraphByNamedNodeSubject.bind(null, rdf);
-  rdf.utils.mapNamespaceNode = utils.mapNamespaceNode.bind(null, rdf);
-  rdf.utils.mapNamespaceTriple = utils.mapNamespaceTriple.bind(null, rdf);
-  rdf.utils.mapNamespaceGraph = utils.mapNamespaceGraph.bind(null, rdf);
-};
-
-
-module.exports = utils.mixin;
-
-},{}],17:[function(require,module,exports){
-
-},{}],18:[function(require,module,exports){
-arguments[4][17][0].apply(exports,arguments)
-},{"dup":17}],19:[function(require,module,exports){
-/*!
- * The buffer module from node.js, for the browser.
- *
- * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
- * @license  MIT
- */
-
-var base64 = require('base64-js')
-var ieee754 = require('ieee754')
-var isArray = require('is-array')
-
-exports.Buffer = Buffer
-exports.SlowBuffer = SlowBuffer
-exports.INSPECT_MAX_BYTES = 50
-Buffer.poolSize = 8192 // not used by this implementation
-
-var kMaxLength = 0x3fffffff
-var rootParent = {}
-
-/**
- * If `Buffer.TYPED_ARRAY_SUPPORT`:
- *   === true    Use Uint8Array implementation (fastest)
- *   === false   Use Object implementation (most compatible, even IE6)
- *
- * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
- * Opera 11.6+, iOS 4.2+.
- *
- * Note:
- *
- * - Implementation must support adding new properties to `Uint8Array` instances.
- *   Firefox 4-29 lacked support, fixed in Firefox 30+.
- *   See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
- *
- *  - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
- *
- *  - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
- *    incorrect length in some situations.
- *
- * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they will
- * get the Object implementation, which is slower but will work correctly.
- */
-Buffer.TYPED_ARRAY_SUPPORT = (function () {
-  try {
-    var buf = new ArrayBuffer(0)
-    var arr = new Uint8Array(buf)
-    arr.foo = function () { return 42 }
-    return arr.foo() === 42 && // typed array instances can be augmented
-        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
-        new Uint8Array(1).subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
-  } catch (e) {
-    return false
-  }
-})()
-
-/**
- * Class: Buffer
- * =============
- *
- * The Buffer constructor returns instances of `Uint8Array` that are augmented
- * with function properties for all the node `Buffer` API functions. We use
- * `Uint8Array` so that square bracket notation works as expected -- it returns
- * a single octet.
- *
- * By augmenting the instances, we can avoid modifying the `Uint8Array`
- * prototype.
- */
-function Buffer (subject, encoding) {
-  var self = this
-  if (!(self instanceof Buffer)) return new Buffer(subject, encoding)
-
-  var type = typeof subject
-  var length
-
-  if (type === 'number') {
-    length = +subject
-  } else if (type === 'string') {
-    length = Buffer.byteLength(subject, encoding)
-  } else if (type === 'object' && subject !== null) {
-    // assume object is array-like
-    if (subject.type === 'Buffer' && isArray(subject.data)) subject = subject.data
-    length = +subject.length
-  } else {
-    throw new TypeError('must start with number, buffer, array or string')
-  }
-
-  if (length > kMaxLength) {
-    throw new RangeError('Attempt to allocate Buffer larger than maximum size: 0x' +
-      kMaxLength.toString(16) + ' bytes')
-  }
-
-  if (length < 0) length = 0
-  else length >>>= 0 // coerce to uint32
-
-  if (Buffer.TYPED_ARRAY_SUPPORT) {
-    // Preferred: Return an augmented `Uint8Array` instance for best performance
-    self = Buffer._augment(new Uint8Array(length)) // eslint-disable-line consistent-this
-  } else {
-    // Fallback: Return THIS instance of Buffer (created by `new`)
-    self.length = length
-    self._isBuffer = true
-  }
-
-  var i
-  if (Buffer.TYPED_ARRAY_SUPPORT && typeof subject.byteLength === 'number') {
-    // Speed optimization -- use set if we're copying from a typed array
-    self._set(subject)
-  } else if (isArrayish(subject)) {
-    /

<TRUNCATED>