SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/music> <http://dbpedia.org/resource/Gary_Chang> . ?x <http://dbpedia.org/property/producer> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Film>}
Who are the producers of the movies  which has music by Gary Chang ?
SELECT DISTINCT ?g WHERE { ?d property:producer ?g . ?d rdf:type ontology:Film . ?d property:music resource:Gary_Chang }
answer
The producers of the films which have music by Gary Chang are [answer].
[answer] is the producer of films with music by Gary Chang.
The producer of the movies whose music is him are [answer].
Producer of films he wrote the music forare [answer].