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