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