question: What parent of a film distributor employed M1 's executive producer
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
  ?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x2 .
  ?x1 ns:film.producer.films_executive_produced M1 .
  ?x2 a ns:film.film_distributor
  }