Which film that M4 and M5 distributed did M1 , M2 , and M3 write
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M4 .
?x0 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M5 .
?x0 ns:film.film.written_by M1 .
?x0 ns:film.film.written_by M2 .
?x0 ns:film.film.written_by M3
}