question: Did M5 found a film distributor whose employee executive produced M1 and executive produced M2 , M3 , and M4
query: SELECT count(*) WHERE {
  ?x0 a ns:film.film_distributor .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
  ?x1 ns:film.producer.films_executive_produced M1 .
  ?x1 ns:film.producer.films_executive_produced M2 .
  ?x1 ns:film.producer.films_executive_produced M3 .
  ?x1 ns:film.producer.films_executive_produced M4 .
  M5 ns:organization.organization_founder.organizations_founded ?x0
  }