Was M1 's sequel 's sequel executive produced , directed , and written by M0
SELECT count(*) WHERE {
?x0 ns:film.film.directed_by M0 .
?x0 ns:film.film.executive_produced_by M0 .
?x0 ns:film.film.prequel ?x1 .
?x0 ns:film.film.written_by M0 .
?x1 ns:film.film.prequel M1
}