question: What film was written by M1 and edited by a writer , director , and producer of M2 and M3
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:film.film .
  ?x0 ns:film.film.edited_by ?x1 .
  ?x0 ns:film.film.written_by M1 .
  ?x1 ns:film.director.film M2 .
  ?x1 ns:film.director.film M3 .
  ?x1 ns:film.producer.film|ns:film.production_company.films M2 .
  ?x1 ns:film.producer.film|ns:film.production_company.films M3 .
  ?x1 ns:film.writer.film M2 .
  ?x1 ns:film.writer.film M3
  }