Did M1 executive produce M0 's prequel 's sequel and executive produce M2
SELECT count(*) WHERE {
?x0 ns:film.film.prequel ?x1 .
?x1 ns:film.film.sequel M0 .
M1 ns:film.producer.films_executive_produced ?x0 .
M1 ns:film.producer.films_executive_produced M2
}