question: Was a editor , producer , and star of M5 employed by M0 , M1 , M2 , and M3 and employed by M4
query: SELECT count(*) WHERE {
  ?x0 ns:film.actor.film/ns:film.performance.film M5 .
  ?x0 ns:film.editor.film M5 .
  ?x0 ns:film.producer.film|ns:film.production_company.films M5 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M3 .
  ?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M4
  }