Thanks Gautier! I'm kind of confused about why filtering on language tag is necessary, but it certainly seems to work.
//Ed On Tue, Oct 12, 2010 at 5:22 PM, Gautier Poupeau <[email protected]> wrote: > You should specify the lang of the label : > > SELECT ?publisher ?abstract ?publisherName > WHERE { > ?publisher <http://www.w3.org/2004/02/skos/core#subject> > <http://dbpedia.org/resource/Category:Book_publishing_companies_of_the_United_States>. > ?publisher <http://dbpedia.org/ontology/abstract> ?abstract . > ?publisher <http://www.w3.org/2000/01/rdf-schema#label> ?publisherName . > FILTER (lang(?publisherName)='en') > } > > This query works fine : http://bit.ly/dcQhXS > > Cheers > Gautier Poupeau > > On Tue, Oct 12, 2010 at 11:07 PM, Ed Summers <[email protected]> wrote: >> >> I was wondering if I could get some help/advice with a sparql query >> I'm running against dbpedia. I've got this query to get a list of US >> publishers and their abstract which returns nicely [1]: >> >> SELECT ?publisher ?abstract >> WHERE { >> ?publisher <http://www.w3.org/2004/02/skos/core#subject> >> >> <http://dbpedia.org/resource/Category:Book_publishing_companies_of_the_United_States> >> . >> ?publisher <http://dbpedia.org/ontology/abstract> ?abstract . >> } >> >> But if I add a match for the rdfs:label I get no results [2] >> >> SELECT ?publisher ?abstract ?publisherName >> WHERE { >> ?publisher <http://www.w3.org/2004/02/skos/core#subject> >> >> <http://dbpedia.org/resource/Category:Book_publishing_companies_of_the_United_States> >> . >> ?publisher <http://dbpedia.org/ontology/abstract> ?abstract . >> ?publisher <http://www.w3.org/2000/01/rdf-schema#label> ?publisherName >> . >> } >> >> Am I overlooking something obvious here? I thought that all the >> ?publisher resources would have an rdfs:label... >> >> //Ed >> >> [1] http://bit.ly/aLD1TZ >> [2] http://bit.ly/avmqBQ > > > > -- > -------------------------------------------------------------------------- > Gautier Poupeau > Antidot | GSM: +33 (0)6 45 49 59 77 > F-75 Paris | mailto: [email protected] > Blog : Les petites cases | Twitter : @lespetitescases > -------------------------------------------------------------------------- > ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today. http://p.sf.net/sfu/beautyoftheweb _______________________________________________ Dbpedia-discussion mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
