What did M0 and M1 distribute and M2 's child distribute
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor ?x1 .
?x0 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M0 .
?x0 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M1 .
?x1 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent M2
}