Question: How many movies have had a cinematographer who died in US?
SPARQL:
SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/property/deathPlace> <http://dbpedia.org/resource/United_States> . ?uri <http://dbpedia.org/property/cinematography> ?x . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Film>}