Was M1 produced by a screenwriter 's parent , edited by M2 , and directed by M3 and M4
SELECT count(*) WHERE {
?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
?x1 a ns:film.writer .
M1 ns:film.film.directed_by M3 .
M1 ns:film.film.directed_by M4 .
M1 ns:film.film.edited_by M2 .
M1 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}