Was M1 executive produced by M2 , executive produced by M3 and M4 , and directed by a child of a actor of M0
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 ns:film.actor.film/ns:film.performance.character M0 .
M1 ns:film.film.directed_by ?x0 .
M1 ns:film.film.executive_produced_by M2 .
M1 ns:film.film.executive_produced_by M3 .
M1 ns:film.film.executive_produced_by M4
}