question: Were M1 and M5 written by a film producer 's parent , written by M2 and M3 , and directed by M4
query: SELECT count(*) WHERE {
  ?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
  ?x1 a ns:film.producer .
  M1 ns:film.film.directed_by M4 .
  M1 ns:film.film.written_by ?x0 .
  M1 ns:film.film.written_by M2 .
  M1 ns:film.film.written_by M3 .
  M5 ns:film.film.directed_by M4 .
  M5 ns:film.film.written_by ?x0 .
  M5 ns:film.film.written_by M2 .
  M5 ns:film.film.written_by M3
  }