Was a film written by M1 , executive produced by a star of M5 , and edited by M2 , M3 , and M4
SELECT count(*) WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.edited_by M2 .
?x0 ns:film.film.edited_by M3 .
?x0 ns:film.film.edited_by M4 .
?x0 ns:film.film.executive_produced_by ?x1 .
?x0 ns:film.film.written_by M1 .
?x1 ns:film.actor.film/ns:film.performance.film M5
}