Was M1 produced by M0 's writer 's actor and produced by M2 and M3
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.character ?x1 .
?x1 ns:film.writer.film M0 .
M1 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
M1 ns:film.film.produced_by|ns:film.film.production_companies M2 .
M1 ns:film.film.produced_by|ns:film.film.production_companies M3
}