question: Was a art director whose sibling was influenced by M0 and was influenced by M1 and M2 M3
query: SELECT count(*) WHERE {
  ?x0 ns:influence.influence_node.influenced_by M0 .
  ?x0 ns:influence.influence_node.influenced_by M1 .
  ?x0 ns:influence.influence_node.influenced_by M2 .
  FILTER ( M3 != ?x0 ) .
  M3 a ns:film.film_art_director .
  M3 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 ?x0
  }