Who founded and was employed by a film producer that M2 was produced by and M3 was produced by
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:people.person .
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x1 a ns:film.producer .
?x1 ns:film.producer.film|ns:film.production_company.films M2 .
?x1 ns:film.producer.film|ns:film.production_company.films M3
}