question: Were M2 , M4 , and M5 executive produced by a film director , edited by M3 , and executive produced by a editor of M0
query: SELECT count(*) WHERE {
  ?x0 ns:film.editor.film M0 .
  ?x1 a ns:film.director .
  M2 ns:film.film.edited_by M3 .
  M2 ns:film.film.executive_produced_by ?x0 .
  M2 ns:film.film.executive_produced_by ?x1 .
  M4 ns:film.film.edited_by M3 .
  M4 ns:film.film.executive_produced_by ?x0 .
  M4 ns:film.film.executive_produced_by ?x1 .
  M5 ns:film.film.edited_by M3 .
  M5 ns:film.film.executive_produced_by ?x0 .
  M5 ns:film.film.executive_produced_by ?x1
  }