question: What writer , cinematographer , and producer of M3 was a person that edited M1 and M2 and directed M4
query: SELECT DISTINCT ?x0 WHERE {
  ?x0 a ns:people.person .
  ?x0 ns:film.cinematographer.film M3 .
  ?x0 ns:film.director.film M4 .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:film.editor.film M2 .
  ?x0 ns:film.producer.film|ns:film.production_company.films M3 .
  ?x0 ns:film.writer.film M3
  }