question: Was M3 a film whose editor and cinematographer directed and wrote M0 , M1 , and M2
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film M0 .
  ?x0 ns:film.director.film M1 .
  ?x0 ns:film.director.film M2 .
  ?x0 ns:film.writer.film M0 .
  ?x0 ns:film.writer.film M1 .
  ?x0 ns:film.writer.film M2 .
  M3 a ns:film.film .
  M3 ns:film.film.cinematography ?x0 .
  M3 ns:film.film.edited_by ?x0
  }