Was M1 distributed by M2 , produced by M0 's executive producer 's sibling , and distributed by M3
SELECT count(*) WHERE {
?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 ?x1 .
?x1 ns:film.producer.films_executive_produced M0 .
FILTER ( ?x0 != ?x1 ) .
M1 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M2 .
M1 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M3 .
M1 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}