Re: Wiki data

2017-03-02 Thread Lorenz B.
The question is strange. Wikidata provides RDF data, also accessible via SPARQL. DBpedia provides RDF data, also accessible via SPARQL. In addition, both provide schema information via OWL/RDFS axioms, e.g. domain , range, subclass hierarchy etc. Protege can load any such data. The rest should

Re: Extending Jena Text to Support ElasticSearch as Indexing/Querying Engine

2017-03-02 Thread anuj kumar
I second that. I am now finalising the integration of ES and should have a good production quality implementation ready in a week's time. At that time I would want you guys to have a look at the implementation and provide feedback. Once you guys have upgraded Lucene to 6.4.1 , I can merge the

Re: Extending Jena Text to Support ElasticSearch as Indexing/Querying Engine

2017-03-02 Thread A. Soroka
I do agree that trying to juggle different versions of Lucene libraries is probably not a realistic option right now. Luckily (if I understand the conversation thus far correctly) we have a solid alternative; getting our current Lucene dependency upgraded should allow us to (eventually) merge

Re: Wiki data

2017-03-02 Thread A. Soroka
That's a good question to ask the Protege support lists. --- A. Soroka The University of Virginia Library > On Mar 2, 2017, at 3:31 PM, javed khan wrote: > > Can we add wikidata in Protege like we do in DBpedia. Not sure if Protege > and Jena allow us to use both

Re: Wiki data

2017-03-02 Thread javed khan
Can we add wikidata in Protege like we do in DBpedia. Not sure if Protege and Jena allow us to use both wikidata and DBpedia in one application.? On Thu, Mar 2, 2017 at 3:42 PM, Marco Neumann wrote: > since wikidata.org provides canonical RDF dumps the data should

Re: Wiki data

2017-03-02 Thread Marco Neumann
since wikidata.org provides canonical RDF dumps the data should behave like any other data set. not particularly relevant to this list though. https://www.wikidata.org/wiki/Wikidata:Database_download#RDF_dumps On Thu, Mar 2, 2017 at 7:35 AM, javed khan wrote: > Is Jena

Wiki data

2017-03-02 Thread javed khan
Is Jena support wikidata the same way as it support DBpedia? For example, we store DBpedia resources in our owl file and then access it from our Jena code. Any example, if some one provide how to access a wikidata using Jena code? Thank you.

Re: Extending Jena Text to Support ElasticSearch as Indexing/Querying Engine

2017-03-02 Thread anuj kumar
Just FYI, I was able to index multiple fields in ElasticSearch using Jena Text capability. The issue was in my ElasticSearch code where I was doing insert every time instead of an update :/ Cheers! Anuj Kumar On Wed, Mar 1, 2017 at 7:40 PM, anuj kumar wrote: > Thanks

Re: SPARQL query

2017-03-02 Thread Osma Suominen
Hi Claude, Okay, let me try. I think I've done something similar actually - and ran into performance problems with those queries using the latest Jena releases. But that's a different story... SELECT ?r WHERE { # we have a specific resource for which we are looking for matches