Did M3 star M4 and M5 and star M0 's Chinese Canadian employee 's sibling 's child
SELECT count(*) WHERE {
?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
?x1 ns:people.person.sibling_s/ns:people.sibling_relationship.sibling|ns:fictional_universe.fictional_character.siblings/ns:fictional_universe.sibling_relationship_of_fictional_characters.siblings ?x2 .
?x2 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x2 ns:people.person.nationality ns:m.0d05w3 .
?x2 ns:people.person.nationality ns:m.0d060g .
FILTER ( ?x1 != ?x2 ) .
M3 ns:film.film.starring/ns:film.performance.actor ?x0 .
M3 ns:film.film.starring/ns:film.performance.actor M4 .
M3 ns:film.film.starring/ns:film.performance.actor M5
}