question: Was M1 written by M2 , M3 , M4 , and M5 , executive produced by M0 's director , and produced by M6
query: SELECT count(*) WHERE {
  ?x0 ns:film.director.film M0 .
  M1 ns:film.film.executive_produced_by ?x0 .
  M1 ns:film.film.produced_by|ns:film.film.production_companies M6 .
  M1 ns:film.film.written_by M2 .
  M1 ns:film.film.written_by M3 .
  M1 ns:film.film.written_by M4 .
  M1 ns:film.film.written_by M5
  }