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