question: Which director and writer of M0 and M1 wrote and directed a sequel of M2
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.director.film ?x1 .
  ?x0 ns:film.director.film M0 .
  ?x0 ns:film.director.film M1 .
  ?x0 ns:film.writer.film ?x1 .
  ?x0 ns:film.writer.film M0 .
  ?x0 ns:film.writer.film M1 .
  ?x1 ns:film.film.prequel M2
  }