What sibling of a director of M2 founded M0 and M1 and founded a production company
SELECT DISTINCT ?x0 WHERE {
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x0 ns:organization.organization_founder.organizations_founded M0 .
?x0 ns:organization.organization_founder.organizations_founded M1 .
?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.director.film M2 .
FILTER ( ?x0 != ?x2 )
}