What did M2 's writer produce and M1 's French star 's sibling produce
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x2 .
?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 ?x3 .
?x2 ns:film.writer.film M2 .
?x3 ns:film.actor.film/ns:film.performance.film M1 .
?x3 ns:people.person.nationality ns:m.0f8l9c .
FILTER ( ?x1 != ?x3 )
}