question: Were M4 and M6 directed by a Spanish actor of M1 , M2 , and M3 and executive produced by M5
query: SELECT count(*) WHERE {
  ?x0 ns:film.actor.film/ns:film.performance.character M1 .
  ?x0 ns:film.actor.film/ns:film.performance.character M2 .
  ?x0 ns:film.actor.film/ns:film.performance.character M3 .
  ?x0 ns:people.person.nationality ns:m.06mkj .
  M4 ns:film.film.directed_by ?x0 .
  M4 ns:film.film.executive_produced_by M5 .
  M6 ns:film.film.directed_by ?x0 .
  M6 ns:film.film.executive_produced_by M5
  }