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