Were M2 and M3 written by M0 's sequel 's executive producer and directed by a director , editor , and producer of M1
SELECT count(*) WHERE {
?x0 ns:film.producer.films_executive_produced ?x1 .
?x1 ns:film.film.prequel M0 .
?x2 ns:film.director.film M1 .
?x2 ns:film.editor.film M1 .
?x2 ns:film.producer.film|ns:film.production_company.films M1 .
M2 ns:film.film.directed_by ?x2 .
M2 ns:film.film.written_by ?x0 .
M3 ns:film.film.directed_by ?x2 .
M3 ns:film.film.written_by ?x0
}