MaSQue: An Approach for Flexible Metadata Storage and Querying in RDF
نویسندگان
چکیده
Johannes Frey [email protected], Sebastian Hellmann [email protected] Knowledge Integration and Linked Data Technologies (AKSW/KILT) research group Leipzig University & Institute for Applied Informatics (InfAI), Leipzig, Germany. PREFIX dbo: SELECT (count(distinct ?company) as ?c) WHERE { #!reif (?id2,?company,dbo:locationCountry,<|country|>)!# #!reif(?id,?company,rdf:type,dbo:Company)!# #!meta2(?id,,?cont)!# #!meta2(?id2,,?revs)!# FILTER(?revs >5 && ?cont>10) } Query example
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