Was M3 edited by a Chinese cinematographer and produced by a person
SELECT count(*) WHERE {
?x0 a ns:people.person .
?x1 a ns:film.cinematographer .
?x1 ns:people.person.nationality ns:m.0d05w3 .
M3 ns:film.film.edited_by ?x1 .
M3 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}