question: Was M0 directed by M7 , edited by M4 , M5 , and M6 , and written by M1 , M2 , and M3
query: SELECT count(*) WHERE {
  M0 ns:film.film.directed_by M7 .
  M0 ns:film.film.edited_by M4 .
  M0 ns:film.film.edited_by M5 .
  M0 ns:film.film.edited_by M6 .
  M0 ns:film.film.written_by M1 .
  M0 ns:film.film.written_by M2 .
  M0 ns:film.film.written_by M3
  }