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From "phani kumar" <phanikumar.valluripa...@googlemail.com>
Subject Re: Indexing a RDF document using lucene
Date Thu, 08 Feb 2007 19:14:28 GMT
Hi Erik,

  When i search for string for example "jan" in the above example,it should
return me the class and property its associated as URI's and full text of
object and the RDF document which it is contained.how can i acheive this.

Thanks,
phani.


On 2/8/07, Erik Hatcher <erik@ehatchersolutions.com> wrote:
>
> Elaborate on your querying needs :)
>
>        Erik
>
>
> On Feb 8, 2007, at 1:18 PM, phani kumar wrote:
>
> > Hi,
> >
> > I want to index a rdf document using lucene.RDF consists of a subject
> > ,predicate ,object(as triples).suppose given a set of keywords
> > defining a
> > search,we want to match the URIrefs containg those keywords.so how
> > can i
> > index the triples using the lucene.please provide some help how to
> > hash each
> > URIres to token and index the docucument using lucene.For example
> >
> > <?xml version="1.0"?><rdf:RDF
> > xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
> > xmlns:si="http://www.recshop.fake/siteinfo#">
> > <rdf:Description rdf:about="http://www.w3schools.com/RDF">
> > <si:author>Jan</si:author>
> > <si:homepage>http://www.w3schools.com</si:homepage>
> > </rdf:Description>
> > </rdf:RDF>
> >
> >
> > subject predicate object
> >
> > {http://www.w3schools.com/RDF, http://www.recshop.fake/
> > siteinfo#author ,
> > "Jan" }
> >
> >
> > {http://www.w3schools.com/RDF ,http://www.recshop.fake/
> > siteinfo#homepage, "
> > http://www.w3schools.com"}
> >
> >
> >
> > in above rdf document the subject, predicate,object are given,in
> > some cases
> > an object can also be an URIref. how can i index this document using
> > lucene.how can URIrefs indexed along string literals using
> > lucene.pleasegive some help on indexing and searching on RDF
> > documents.
> >
> >
> > Thank you.
> > phani.
>
>
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