question: Were M2 , M4 , M5 , and M6 directed by M0 's actor , directed by a film producer , and executive produced by M3
query: SELECT count(*) WHERE {
  ?x0 ns:film.actor.film/ns:film.performance.character M0 .
  ?x1 a ns:film.producer .
  M2 ns:film.film.directed_by ?x0 .
  M2 ns:film.film.directed_by ?x1 .
  M2 ns:film.film.executive_produced_by M3 .
  M4 ns:film.film.directed_by ?x0 .
  M4 ns:film.film.directed_by ?x1 .
  M4 ns:film.film.executive_produced_by M3 .
  M5 ns:film.film.directed_by ?x0 .
  M5 ns:film.film.directed_by ?x1 .
  M5 ns:film.film.executive_produced_by M3 .
  M6 ns:film.film.directed_by ?x0 .
  M6 ns:film.film.directed_by ?x1 .
  M6 ns:film.film.executive_produced_by M3
  }