question: Who influenced M1 , influenced a cinematographer of M3 , M4 , M5 , and M6 , and was influenced by M2
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:influence.influence_node.influenced ?x1 .
  ?x0 ns:influence.influence_node.influenced M1 .
  ?x0 ns:influence.influence_node.influenced_by M2 .
  ?x1 ns:film.cinematographer.film M3 .
  ?x1 ns:film.cinematographer.film M4 .
  ?x1 ns:film.cinematographer.film M5 .
  ?x1 ns:film.cinematographer.film M6
  }