question: Did a editor of M2 influence a cinematographer and producer of M3 and M4 and influence M0 and M1
query: SELECT count(*) WHERE {
  ?x0 ns:film.editor.film M2 .
  ?x0 ns:influence.influence_node.influenced ?x1 .
  ?x0 ns:influence.influence_node.influenced M0 .
  ?x0 ns:influence.influence_node.influenced M1 .
  ?x1 ns:film.cinematographer.film M3 .
  ?x1 ns:film.cinematographer.film M4 .
  ?x1 ns:film.producer.film|ns:film.production_company.films M3 .
  ?x1 ns:film.producer.film|ns:film.production_company.films M4
  }