stanbol-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Reto Bachmann-Gm├╝r <r...@wymiwyg.com>
Subject Re: Working with large RDF data
Date Mon, 16 Sep 2013 13:29:06 GMT
Why in memory? TDB based clerezza store is quite efficient, so why not add
the data to such a graph?

reto


On Sat, Sep 14, 2013 at 9:14 AM, <arthi.venkat@wipro.com> wrote:

> Thanks a lot Rupert
> If the RDF data is smaller ( can fit into memory ) is there a way we can
> import into Stanbol and do a joint search across the enhancements from
> unstructured text as well as the imported RDF data.
> If yes would this import be permanent or needs to be repeated each time.
>
>
> Thanks and Rgds,
> Arthi
>
>
> -----Original Message-----
> From: Rupert Westenthaler [mailto:rupert.westenthaler@gmail.com]
> Sent: Saturday, September 14, 2013 12:40 PM
> To: dev@stanbol.apache.org
> Subject: Re: Working with large RDF data
>
> Hi Arthi
>
> AFAIK the reasoning and rule components of Apache Stanbol are intended to
> be used in "Sessions". They are not intended to be used on a whole
> knowledge base. A typical use case could be validating RDF data retrieved
> from a remote Server (e.g. Linked Data) against some validation rules.
> Rewriting RDF generated by the Enhancer (Refactor
> Engine) ...
>
> Applying Rules and Reasoning on a whole knowledge base (RDF data that do
> not fit in-memory) is not a typical use case.
>
> Based on your problem description you might want to have a look onto
>
> * Apache Marmotta and the Kiwi Triple Store
> (http://marmotta.incubator.apache.org/kiwi/introduction.html): This is a
> Sesame Sail implementation that supports reasoning
> * OWLLIM (http://www.ontotext.com/owlim): Commercial product also
> implementing Reasoning on top of the Sesame API.
>
> But I am not an export in those topics so there might be additional
> options I am not aware of.
>
> hope this helps
> best
> Rupert
>
>
> On Fri, Sep 13, 2013 at 1:48 PM,  <arthi.venkat@wipro.com> wrote:
> > Hi,
> >
> >   I have large RDF data.
> >
> >    The requirement is to be able to reason / run rules on this data /
> >
> > search this data along with any other unstructured data which  I have
> enhanced using  Stanbol.
> >
> >
> >
> > Any pointers on how I can achieve this?
> >
> >
> >
> >
> >
> > Thanking you and Rgds,
> >
> > Arthi
> >
> >
> >
> >
> > Please do not print this email unless it is absolutely necessary.
> >
> > The information contained in this electronic message and any attachments
> to this message are intended for the exclusive use of the addressee(s) and
> may contain proprietary, confidential or privileged information. If you are
> not the intended recipient, you should not disseminate, distribute or copy
> this e-mail. Please notify the sender immediately and destroy all copies of
> this message and any attachments.
> >
> > WARNING: Computer viruses can be transmitted via email. The recipient
> should check this email and any attachments for the presence of viruses.
> The company accepts no liability for any damage caused by any virus
> transmitted by this email.
> >
> > www.wipro.com
>
>
>
> --
> | Rupert Westenthaler             rupert.westenthaler@gmail.com
> | Bodenlehenstra├če 11                             ++43-699-11108907
> | A-5500 Bischofshofen
>
> Please do not print this email unless it is absolutely necessary.
>
> The information contained in this electronic message and any attachments
> to this message are intended for the exclusive use of the addressee(s) and
> may contain proprietary, confidential or privileged information. If you are
> not the intended recipient, you should not disseminate, distribute or copy
> this e-mail. Please notify the sender immediately and destroy all copies of
> this message and any attachments.
>
> WARNING: Computer viruses can be transmitted via email. The recipient
> should check this email and any attachments for the presence of viruses.
> The company accepts no liability for any damage caused by any virus
> transmitted by this email.
>
> www.wipro.com
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message