Did M3 star M2 's Canadian Swedish parent
SELECT count(*) WHERE {
?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child M2 .
?x0 ns:people.person.nationality ns:m.0d060g .
?x0 ns:people.person.nationality ns:m.0d0vqn .
M3 ns:film.film.starring/ns:film.performance.actor ?x0
}