question: Was a film written by M5 's founder and employee and edited by M1 , M2 , M3 , and M4
query: SELECT count(*) WHERE {
  ?x0 a ns:film.film .
  ?x0 ns:film.film.edited_by M1 .
  ?x0 ns:film.film.edited_by M2 .
  ?x0 ns:film.film.edited_by M3 .
  ?x0 ns:film.film.edited_by M4 .
  ?x0 ns:film.film.written_by ?x1 .
  ?x1 ns:organization.organization_founder.organizations_founded M5 .
  ?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M5
  }