Was M1 's prequel 's sequel executive produced by a film director 's child
SELECT count(*) WHERE {
?x0 ns:film.film.executive_produced_by ?x1 .
?x0 ns:film.film.prequel ?x2 .
?x1 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x3 .
?x2 ns:film.film.sequel M1 .
?x3 a ns:film.director
}