question: What was executive produced by a art director , written by M0 and M1 , and executive produced by M3 's writer
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.executive_produced_by ?x1 .
  ?x0 ns:film.film.executive_produced_by ?x2 .
  ?x0 ns:film.film.written_by M0 .
  ?x0 ns:film.film.written_by M1 .
  ?x1 a ns:film.film_art_director .
  ?x2 ns:film.writer.film M3
  }