Was M3 influenced by M2 's male art director , influenced by M4 , and influenced by a person 's sibling
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 a ns:people.person .
?x2 ns:film.film_art_director.films_art_directed M2 .
?x2 ns:people.person.gender ns:m.05zppz .
FILTER ( ?x0 != ?x1 ) .
M3 ns:influence.influence_node.influenced_by ?x0 .
M3 ns:influence.influence_node.influenced_by ?x2 .
M3 ns:influence.influence_node.influenced_by M4
}