Did M4 executive produce and direct a film that was edited by M2 and M3 and starred M1
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.starring/ns:film.performance.actor M1 .
M4 ns:film.director.film ?x0 .
M4 ns:film.producer.films_executive_produced ?x0
}