Which person that executive produced M1 and M2 founded a film distributor
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:film.producer.films_executive_produced M2 .
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x1 a ns:film.film_distributor
}