Re: ANN: DBpedia Version 2014 released

On 9/9/14 8:17 AM, Bernard Vatant wrote:
> Hi Kingsley
>
> Not sure how to understand your answer. I have no problem with the 
> ontology elements URI such as [1] and varoious conneg formats, my 
> problemn is about the URI of the whole ontology re. metadata etc.
>
> 2014-09-09 13:46 GMT+02:00 Kingsley Idehen <kidehen@openlinksw.com 
> <mailto:kidehen@openlinksw.com>>:
>
>     Bernard,
>
>     As you can see from the announcement, this is a little transition
>     period between the combination of DBpedia datasets and Linked Data
>     deployment, via the DBpedia endpoint.
>
>     This is simply a case of transition. The problem will be fixed,
>     promptly. The URIs below should aid tracking and problem
>     comprehension. Also, these URIs won't change following resolution
>     of the TCN issues. Might even be fixed before you read this response.
>
>     [1] http://dbpedia.org/ontology/TimePeriod
>     [2] http://linkeddata.uriburner.com/c/9CU7GSFP -- the problem
>     (which is basically TCN and legacy issues with text/rdf+n3 and
>     text/turtle).
>
>
>     Kingsley
>

Bernard,

Part 2 of the matter is what you need, I should have been clearer. It 
boils down to the following which will be applied shortly:

## DBpedia Ontology Fix

# Given the following:
# Ontology IRI: <http://dbpedia.org/ontology/>
# Named Graph IRI: <http://dbpedia.org/resource/classes#>
# Apply the SPARQL 1.1 below.
# Then apply a Re-write rule:
# for all lookups requests for: <http://dbpedia.org/ontology/>
# resolve to (based on dynamic content negotiation), a SPARQL URL for:
# DESCRIBE <http://dbpedia.org/ontology/> FROM 
<http://dbpedia.org/resource/classes#> .

  INSERT
  {GRAPH  <http://dbpedia.org/resource/classes#>
         {
              ?s rdfs:isDefinedBy <http://dbpedia.org/ontology/>.
              <http://dbpedia.org/ontology/> 
<http://open.vocab.org/terms/defines> ?s.
              <http://dbpedia.org/ontology/> a owl:Ontology .
              ?s <http://www.w3.org/2007/05/powder-s#describedby> 
<http://dbpedia.org/ontology/> .
              <http://dbpedia.org/ontology/> 
<http://open.vocab.org/terms/describes> ?s .
          }
  }
  WHERE
  {GRAPH <http://ti.arc.nasa.gov/m/profile/shawn/tfmontology/tfmBJ1.owl>
          {
              {?s rdfs:subClassOf ?o}
              UNION
              {?s rdfs:subPropertyOf ?o}
              UNION
              {?s owl:equivalentClass ?o}
              UNION
              {?s owl:equivalentProperty ?o}
              UNION
              {?s a ?o}
          }
   }



-- 
Regards,

Kingsley Idehen 
Founder & CEO
OpenLink Software
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