question: What prequel of a sequel of M4 was executive produced by M2 and M3 and starred M0 and M1
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 ns:film.film.executive_produced_by M2 .
  ?x0 ns:film.film.executive_produced_by M3 .
  ?x0 ns:film.film.sequel ?x1 .
  ?x0 ns:film.film.starring/ns:film.performance.actor M0 .
  ?x0 ns:film.film.starring/ns:film.performance.actor M1 .
  ?x1 ns:film.film.prequel M4
  }