question: Was M1 a person influenced by a art director , influenced by M3 , and influenced by M4 and M5
query: SELECT count(*) WHERE {
  ?x0 a ns:film.film_art_director .
  M1 a ns:people.person .
  M1 ns:influence.influence_node.influenced_by ?x0 .
  M1 ns:influence.influence_node.influenced_by M3 .
  M1 ns:influence.influence_node.influenced_by M4 .
  M1 ns:influence.influence_node.influenced_by M5
  }