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
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