What was directed by M4 , executive produced by a film director , and written by M0 , M1 , M2 , and M3
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by M4 .
?x0 ns:film.film.executive_produced_by ?x1 .
?x0 ns:film.film.written_by M0 .
?x0 ns:film.film.written_by M1 .
?x0 ns:film.film.written_by M2 .
?x0 ns:film.film.written_by M3 .
?x1 a ns:film.director
}