Hey Tim, You are looking for different IRIs: http://dbpedia.org/resource/Neman_River != http://dbpedia.org/resource/Neman_(river)
The reason is stated in the resource description below: > dbr:Neman_River dbo:wikiPageRedirects > <http://dbpedia.org/resource/Neman_(river)> So there is a "semantic redirect" in the data which is not considered by the server for the /data/ namespace. Though it works in the /page/ namespace (which might be the reason you got two IRIs). A second request will give you what you are looking for: $ curl -H "Accept: text/turtle" -L 'http://dbpedia.org/resource/Neman_(river)' These redirects are resolved within the DBpedia dataset, i.e. redirect resources do not have incoming links. But it might happen, that such IRIs do exist in external datasets, e.g. from outdated links, or user interaction. If you want to process the data automatically, you would need to follow these redirects when accessing DBpedia IRIs in order to get the data you are looking for. Best regards Magnus > Am 11.11.2016 um 14:45 schrieb Timothy Lebo <le...@rpi.edu>: > > Greetings. > > Why does direct content negotiation only return a subset of what is provided > at e.g. http://dbpedia.org/data/Neman_(river).n3 ? > > Thanks, > Tim > > This is all that is returned: > > bash-3.2$ curl -H "Accept: text/turtle" -L > http://dbpedia.org/resource/Neman_River > > @prefix owl: <http://www.w3.org/2002/07/owl#> . > @prefix dbr: <http://dbpedia.org/resource/> . > dbr:Neman_River owl:sameAs dbr:Neman_River . > @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . > dbr:Neman_River rdfs:label "Neman River"@en . > @prefix foaf: <http://xmlns.com/foaf/0.1/> . > @prefix wikipedia-en: <http://en.wikipedia.org/wiki/> . > dbr:Neman_River foaf:isPrimaryTopicOf wikipedia-en:Neman_River . > @prefix prov: <http://www.w3.org/ns/prov#> . > dbr:Neman_River prov:wasDerivedFrom > <http://en.wikipedia.org/wiki/Neman_River?oldid=635904133> . > @prefix dbo: <http://dbpedia.org/ontology/> . > dbr:Neman_River dbo:wikiPageRedirects > <http://dbpedia.org/resource/Neman_(river)> ; > dbo:wikiPageID 44543203 ; > dbo:wikiPageRevisionID 635904133 . > wikipedia-en:Neman_River foaf:primaryTopic dbr:Neman_River . > > > > Timothy Lebo > le...@rpi.edu > http://purl.org/twc/id/person/TimLebo a foaf:Person. > > ------------------------------------------------------------------------------ > Developer Access Program for Intel Xeon Phi Processors > Access to Intel Xeon Phi processor-based developer platforms. > With one year of Intel Parallel Studio XE. > Training and support from Colfax. > Order your platform today. > http://sdm.link/xeonphi_______________________________________________ > DBpedia-discussion mailing list > DBpedia-discussion@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion -- Magnus Knuth Hasso-Plattner-Institut für Softwaresystemtechnik GmbH Prof.-Dr.-Helmert-Str. 2-3 14482 Potsdam Amtsgericht Potsdam, HRB 12184 Geschäftsführung: Prof. Dr. Christoph Meinel tel: +49 331 5509 547 email: magnus.kn...@hpi.de web: http://www.hpi.de/ webID: http://magnus.13mm.de/ ------------------------------------------------------------------------------ _______________________________________________ DBpedia-discussion mailing list DBpedia-discussion@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
