question: Who directed M5 's sequel , directed M2 , M3 , and M4 , and executive produced M1
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:film.director.film ?x1 .
  ?x0 ns:film.director.film M2 .
  ?x0 ns:film.director.film M3 .
  ?x0 ns:film.director.film M4 .
  ?x0 ns:film.producer.films_executive_produced M1 .
  ?x1 ns:film.film.prequel M5
  }