question: Was a Spanish film producer that M2 , M3 , and M4 were edited by and M6 and M7 starred M0
query: SELECT count(*) WHERE {
  M0 a ns:film.producer .
  M0 ns:film.actor.film/ns:film.performance.film M6 .
  M0 ns:film.actor.film/ns:film.performance.film M7 .
  M0 ns:film.editor.film M2 .
  M0 ns:film.editor.film M3 .
  M0 ns:film.editor.film M4 .
  M0 ns:people.person.nationality ns:m.06mkj
  }