question: Was M5 's sequel 's prequel produced by M2 , M3 , and M4 , executive produced by M0 , and executive produced by M1
query: SELECT count(*) WHERE {
  ?x0 ns:film.film.executive_produced_by M0 .
  ?x0 ns:film.film.executive_produced_by M1 .
  ?x0 ns:film.film.produced_by|ns:film.film.production_companies M2 .
  ?x0 ns:film.film.produced_by|ns:film.film.production_companies M3 .
  ?x0 ns:film.film.produced_by|ns:film.film.production_companies M4 .
  ?x0 ns:film.film.sequel ?x1 .
  ?x1 ns:film.film.prequel M5
  }