Question: Who has produced movies that have a James Horner score?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/music> <http://dbpedia.org/resource/James_Horner> . ?x <http://dbpedia.org/property/producer> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Film>}