Did M3 produce a film that was edited by M1 and starred a film director and produce M4
SELECT count(*) WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.edited_by M1 .
?x0 ns:film.film.starring/ns:film.performance.actor ?x1 .
?x1 a ns:film.director .
M3 ns:film.producer.film|ns:film.production_company.films ?x0 .
M3 ns:film.producer.film|ns:film.production_company.films M4
}