Were M2 and M6 produced by M3 and M4 , directed by a Chinese cinematographer , and edited by M5
SELECT count(*) WHERE {
?x0 a ns:film.cinematographer .
?x0 ns:people.person.nationality ns:m.0d05w3 .
M2 ns:film.film.directed_by ?x0 .
M2 ns:film.film.edited_by M5 .
M2 ns:film.film.produced_by|ns:film.film.production_companies M3 .
M2 ns:film.film.produced_by|ns:film.film.production_companies M4 .
M6 ns:film.film.directed_by ?x0 .
M6 ns:film.film.edited_by M5 .
M6 ns:film.film.produced_by|ns:film.film.production_companies M3 .
M6 ns:film.film.produced_by|ns:film.film.production_companies M4
}