Did M2 , M3 , and M4 distribute M0 's sequel and produce a film
SELECT count(*) WHERE {
?x0 ns:film.film.prequel M0 .
?x1 a ns:film.film .
M2 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film ?x0 .
M2 ns:film.producer.film|ns:film.production_company.films ?x1 .
M3 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film ?x0 .
M3 ns:film.producer.film|ns:film.production_company.films ?x1 .
M4 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film ?x0 .
M4 ns:film.producer.film|ns:film.production_company.films ?x1
}