question: Was M1 edited by M3 , written by M0 's executive producer , edited by M4 , and written by M2
query: SELECT count(*) WHERE {
  ?x0 ns:film.producer.films_executive_produced M0 .
  M1 ns:film.film.edited_by M3 .
  M1 ns:film.film.edited_by M4 .
  M1 ns:film.film.written_by ?x0 .
  M1 ns:film.film.written_by M2
  }