question: Did a film star a Japanese executive producer of M1
query: SELECT count(*) WHERE {
  ?x0 a ns:film.film .
  ?x0 ns:film.film.starring/ns:film.performance.actor ?x1 .
  ?x1 ns:film.producer.films_executive_produced M1 .
  ?x1 ns:people.person.nationality ns:m.03_3d
  }