question: Was a art director , writer , and producer of M1 's prequel influenced by M0
query: SELECT count(*) WHERE {
  ?x0 ns:film.film_art_director.films_art_directed ?x1 .
  ?x0 ns:film.producer.film|ns:film.production_company.films ?x1 .
  ?x0 ns:film.writer.film ?x1 .
  ?x0 ns:influence.influence_node.influenced_by M0 .
  ?x1 ns:film.film.sequel M1
  }