Was M1 edited by a producer of M0 's prequel and directed by M2
SELECT count(*) WHERE {
?x0 ns:film.producer.film|ns:film.production_company.films ?x1 .
?x1 ns:film.film.sequel M0 .
M1 ns:film.film.directed_by M2 .
M1 ns:film.film.edited_by ?x0
}