Question: What are the things whose director of photography died in United States?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/deathPlace> <http://dbpedia.org/resource/United_States> . ?uri <http://dbpedia.org/property/cinematography> ?x  . }
Answer: The things whose director of photography died in the United States are [answer].