question: Who was a cinematographer that M4 's actor was influenced by , M2 was influenced by , and M3 was influenced by
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:film.cinematographer .
  ?x0 a ns:people.person .
  ?x0 ns:influence.influence_node.influenced ?x1 .
  ?x0 ns:influence.influence_node.influenced M2 .
  ?x0 ns:influence.influence_node.influenced M3 .
  ?x1 ns:film.actor.film/ns:film.performance.character M4
  }