Did M2 's costume designer 's sibling marry M1 , influence M3 's star and writer , and influence M0
SELECT count(*) WHERE {
?x0 ns:influence.influence_node.influenced ?x1 .
?x0 ns:influence.influence_node.influenced M0 .
?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 .
?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M1 .
?x1 ns:film.actor.film/ns:film.performance.film M3 .
?x1 ns:film.writer.film M3 .
?x2 ns:film.film_costumer_designer.costume_design_for_film M2 .
FILTER ( ?x0 != ?x2 ) .
FILTER ( ?x0 != M1 )
}