question: What was edited by , executive produced by , and written by a director of M0 , M1 , and M2
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.edited_by ?x1 .
  ?x0 ns:film.film.executive_produced_by ?x1 .
  ?x0 ns:film.film.written_by ?x1 .
  ?x1 ns:film.director.film M0 .
  ?x1 ns:film.director.film M1 .
  ?x1 ns:film.director.film M2
  }