question: What film producer did a cinematographer and star of M1 , M2 , and M3 influence
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:film.producer .
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x1 ns:film.actor.film/ns:film.performance.film M1 .
  ?x1 ns:film.actor.film/ns:film.performance.film M2 .
  ?x1 ns:film.actor.film/ns:film.performance.film M3 .
  ?x1 ns:film.cinematographer.film M1 .
  ?x1 ns:film.cinematographer.film M2 .
  ?x1 ns:film.cinematographer.film M3
  }