question: Was M0 executive produced by M1 and M2 , executive produced by M3 and M4 , and written by M5 and M6
query: SELECT count(*) WHERE {
  M0 ns:film.film.executive_produced_by M1 .
  M0 ns:film.film.executive_produced_by M2 .
  M0 ns:film.film.executive_produced_by M3 .
  M0 ns:film.film.executive_produced_by M4 .
  M0 ns:film.film.written_by M5 .
  M0 ns:film.film.written_by M6
  }