What did a film producer whose sibling played M1 executive produce and M2 's founder direct
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by ?x1 .
?x0 ns:film.film.executive_produced_by ?x2 .
?x1 ns:organization.organization_founder.organizations_founded M2 .
?x2 a ns:film.producer .
?x2 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 .
?x3 ns:film.actor.film/ns:film.performance.character M1 .
FILTER ( ?x2 != ?x3 )
}