Question: Who is the musical artist worked for labels Celluloid Records and Victor Entertainment?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?uri prop:label <http://dbpedia.org/resource/Celluloid_Records> . ?uri prop:label <http://dbpedia.org/resource/Victor_Entertainment> . ?uri rdf:type onto:MusicalArtist}