question: Who did a art director that directed and edited M2 influence
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x1 a ns:film.film_art_director .
  ?x1 ns:film.director.film M2 .
  ?x1 ns:film.editor.film M2
  }