Was M1 a film whose sequel was directed by , edited by , and produced by M0
SELECT count(*) WHERE {
?x0 ns:film.film.directed_by M0 .
?x0 ns:film.film.edited_by M0 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies M0 .
M1 a ns:film.film .
M1 ns:film.film.sequel ?x0
}