question: Who directed M2 and M3 , directed a film , directed M4 and M5 , and 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.director.film M5 .
  ?x0 ns:film.producer.film|ns:film.production_company.films M1 .
  ?x1 a ns:film.film
  }