question: Was M3 written by M4 , executive produced by a editor of M0 , M1 , and M2 , and directed by M5
query: SELECT count(*) WHERE {
  ?x0 ns:film.editor.film M0 .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:film.editor.film M2 .
  M3 ns:film.film.directed_by M5 .
  M3 ns:film.film.executive_produced_by ?x0 .
  M3 ns:film.film.written_by M4
  }