Question: Which university has affiliations to Graham Holdings and Kaplan, Inc.?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX res: <http://dbpedia.org/resource/>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?uri prop:affiliations <http://dbpedia.org/resource/Graham_Holdings_Company> . ?uri prop:affiliations <http://dbpedia.org/resource/Kaplan,_Inc.> . ?uri rdf:type onto:University}