question: Was a cinematographer of M2 influenced by M0 , influenced by M1 , and influenced by a writer and director of M3
query: SELECT count(*) WHERE {
  ?x0 ns:film.cinematographer.film M2 .
  ?x0 ns:influence.influence_node.influenced_by ?x1 .
  ?x0 ns:influence.influence_node.influenced_by M0 .
  ?x0 ns:influence.influence_node.influenced_by M1 .
  ?x1 ns:film.director.film M3 .
  ?x1 ns:film.writer.film M3
  }