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