Did M1 executive produce M5 , write M2 , M3 , and M4 , and executive produce M0 's prequel
SELECT count(*) WHERE {
?x0 ns:film.film.sequel M0 .
M1 ns:film.producer.films_executive_produced ?x0 .
M1 ns:film.producer.films_executive_produced M5 .
M1 ns:film.writer.film M2 .
M1 ns:film.writer.film M3 .
M1 ns:film.writer.film M4
}