question: Was M2 a Japanese spouse of a film 's Swedish star
query: SELECT count(*) WHERE {
  ?x0 ns:film.actor.film/ns:film.performance.film ?x1 .
  ?x0 ns:people.person.nationality ns:m.0d0vqn .
  ?x1 a ns:film.film .
  FILTER ( M2 != ?x0 ) .
  M2 ns:people.person.nationality ns:m.03_3d .
  M2 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x0
  }