question: Was M0 produced by M6 , executive produced by M1 , M2 , and M3 , and executive produced by M4 and M5
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.executive_produced_by M5 .
  M0 ns:film.film.produced_by|ns:film.film.production_companies M6
  }