question: Which film distributor employed M1 , M2 , M3 , and M4 and employed M5 's editor , writer , and star
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:film.film_distributor .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M2 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M3 .
  ?x0 ns:business.employer.employees/ns:business.employment_tenure.person M4 .
  ?x1 ns:film.actor.film/ns:film.performance.film M5 .
  ?x1 ns:film.editor.film M5 .
  ?x1 ns:film.writer.film M5
  }