question: Was a sequel of M3 produced by a company and distributed by M0 , M1 , and M2
query: SELECT count(*) WHERE {
  ?x0 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M0 .
  ?x0 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M1 .
  ?x0 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor M2 .
  ?x0 ns:film.film.prequel M3 .
  ?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
  ?x1 a ns:business.employer
  }