What film was executive produced by M1 , M2 , M3 , and M4 and was edited by a founder of M5 and M6
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.edited_by ?x1 .
?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.executive_produced_by M4 .
?x1 ns:organization.organization_founder.organizations_founded M5 .
?x1 ns:organization.organization_founder.organizations_founded M6
}