What sibling of M1 's Chinese star was employed by a production company
SELECT DISTINCT ?x0 WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x0 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 .
?x1 a ns:film.production_company .
?x2 ns:film.actor.film/ns:film.performance.film M1 .
?x2 ns:people.person.nationality ns:m.0d05w3 .
FILTER ( ?x0 != ?x2 )
}