Which production company was a film producer founded by M2 , M3 , and M4 and founded by a sibling of M5
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:film.producer .
?x0 a ns:film.production_company .
?x0 ns:organization.organization.founders ?x1 .
?x0 ns:organization.organization.founders M2 .
?x0 ns:organization.organization.founders M3 .
?x0 ns:organization.organization.founders M4 .
?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 M5 .
FILTER ( ?x1 != M5 )
}