Did M1 and M4 direct a prequel of a prequel of M0 , executive produce M2 , and direct M3
SELECT count(*) WHERE {
?x0 ns:film.film.sequel ?x1 .
?x1 ns:film.film.sequel M0 .
M1 ns:film.director.film ?x0 .
M1 ns:film.director.film M3 .
M1 ns:film.producer.films_executive_produced M2 .
M4 ns:film.director.film ?x0 .
M4 ns:film.director.film M3 .
M4 ns:film.producer.films_executive_produced M2
}