question: Did a cinematographer of M3 , M4 , M5 , and M6 executive produce and edit M0 , M1 , and M2
query: SELECT count(*) WHERE {
  ?x0 ns:film.cinematographer.film M3 .
  ?x0 ns:film.cinematographer.film M4 .
  ?x0 ns:film.cinematographer.film M5 .
  ?x0 ns:film.cinematographer.film M6 .
  ?x0 ns:film.editor.film M0 .
  ?x0 ns:film.editor.film M1 .
  ?x0 ns:film.editor.film M2 .
  ?x0 ns:film.producer.films_executive_produced M0 .
  ?x0 ns:film.producer.films_executive_produced M1 .
  ?x0 ns:film.producer.films_executive_produced M2
  }