question: Did M2 and M5 employ M3 and M4 , employ a film distributor 's employee , and employ M1 's editor
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
  ?x1 a ns:film.film_distributor .
  ?x2 ns:film.editor.film M1 .
  M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
  M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x2 .
  M2 ns:business.employer.employees/ns:business.employment_tenure.person M3 .
  M2 ns:business.employer.employees/ns:business.employment_tenure.person M4 .
  M5 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
  M5 ns:business.employer.employees/ns:business.employment_tenure.person ?x2 .
  M5 ns:business.employer.employees/ns:business.employment_tenure.person M3 .
  M5 ns:business.employer.employees/ns:business.employment_tenure.person M4
  }