Was M1 executive produced by M2 , directed by a film producer 's child , and directed by M3 and M4
SELECT count(*) WHERE {
?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
?x1 a ns:film.producer .
M1 ns:film.film.directed_by ?x0 .
M1 ns:film.film.directed_by M3 .
M1 ns:film.film.directed_by M4 .
M1 ns:film.film.executive_produced_by M2
}