question: What prequel of M0 was directed by M2 's producer and written by M1
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.directed_by ?x1 .
  ?x0 ns:film.film.sequel M0 .
  ?x0 ns:film.film.written_by M1 .
  ?x1 ns:film.producer.film|ns:film.production_company.films M2
  }