question: Was M2 directed by a Spanish film producer and executive produced by M3
query: SELECT count(*) WHERE {
  ?x0 a ns:film.producer .
  ?x0 ns:people.person.nationality ns:m.06mkj .
  M2 ns:film.film.directed_by ?x0 .
  M2 ns:film.film.executive_produced_by M3
  }