question: Did M3 star a French Swedish actor of M2
query: SELECT count(*) WHERE {
  ?x0 ns:film.actor.film/ns:film.performance.character M2 .
  ?x0 ns:people.person.nationality ns:m.0d0vqn .
  ?x0 ns:people.person.nationality ns:m.0f8l9c .
  M3 ns:film.film.starring/ns:film.performance.actor ?x0
  }