Did M3 , M4 , and M5 star a Italian costume designer 's sibling and star a film producer
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?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 ?x2 .
?x2 a ns:film.film_costumer_designer .
?x2 ns:people.person.nationality ns:m.03rjj .
FILTER ( ?x1 != ?x2 ) .
M3 ns:film.film.starring/ns:film.performance.actor ?x0 .
M3 ns:film.film.starring/ns:film.performance.actor ?x1 .
M4 ns:film.film.starring/ns:film.performance.actor ?x0 .
M4 ns:film.film.starring/ns:film.performance.actor ?x1 .
M5 ns:film.film.starring/ns:film.performance.actor ?x0 .
M5 ns:film.film.starring/ns:film.performance.actor ?x1
}