Did a writer of M0 distribute a film , distribute M1 , distribute M2 , and produce M3
SELECT count(*) WHERE {
?x0 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film ?x1 .
?x0 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M1 .
?x0 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M2 .
?x0 ns:film.producer.film|ns:film.production_company.films M3 .
?x0 ns:film.writer.film M0 .
?x1 a ns:film.film
}