Was M2 edited by a Chinese cinematographer , executive produced by M3 , and directed by M4
SELECT count(*) WHERE {
?x0 a ns:film.cinematographer .
?x0 ns:people.person.nationality ns:m.0d05w3 .
M2 ns:film.film.directed_by M4 .
M2 ns:film.film.edited_by ?x0 .
M2 ns:film.film.executive_produced_by M3
}