- From: Alfredo Serafini <seralf@gmail.com>
- Date: Tue, 15 Jul 2014 16:29:58 +0200
- To: Tim Potter <tep@yahoo-inc.com>
- Cc: Peter Mika <pmika@yahoo-inc.com>, Volha Bryl <volha@informatik.uni-mannheim.de>, "public-lod@w3.org community" <public-lod@w3.org>
- Message-ID: <CADawF4N_B2x_GaA1urnVsMoy3dOs6QYi8ZcikOkOqVv_P6tNfg@mail.gmail.com>
You're welcome! If you are mostly interested on exploring data (for navigators and similar tools), I suggest starting from exploring properties usage from the endpoint, and then analyse backwards how the Concepts/Properties are modelled. For some use case (especially for visualizations/navigations/let's say serendipity in general) this approach may be useful. A. 2014-07-15 16:22 GMT+02:00 Tim Potter <tep@yahoo-inc.com>: > Hi Alfredo, > Thanks for your reply. Indeed I should have read the documentation > better. It makes sense now, although I didn't find any instances of ' > http://dbpedia.org/ontology/age' relations or a number of other > /ontology/* property relations in the .nq files from > http://downloads.dbpedia.org/3.9/en/. > > Best regards, > > Tim. > > > > > On 7/15/14, 3:24 PM, Alfredo Serafini wrote: > > > Hi here is a discussion which may be of interest: > > http://answers.semanticweb.com/questions/12166/dbpedia-ontology-property-vs-dbpedia-property > > moreover: > http://mappings.dbpedia.org/server/ontology/classes/ > > however if the goal is to find what is the property actually used on > data instances in order to reconstruct them live, I suggest using SPARQL > COUNT directly on the endpoint > > > > 2014-07-15 12:11 GMT+02:00 Tim Potter <tep@yahoo-inc.com>: > >> Hi All, >> I'm working on a tool for explore RDF data. Recently I've been trying >> to load the DBPedia 3.9 data into this tool however I've noticed that the >> DBPedia OWL file defines some properties with '/ontology/' as the path >> while in the datasets the predicate has '/property/'. An example of such a >> property would be http://dbpedia.org/ontology/age vs >> http://dbpedia.org/property/age. I was wondering if the owl file is >> correct? I haven't worked with OWL ontologies much so I may have assumed >> they are simpler than they are. >> >> Thanks in advance. >> Tim. >> >> >> > >
Received on Tuesday, 15 July 2014 14:30:25 UTC