What was written by a film 's prequel 's executive producer and written by M0 and M1
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.written_by ?x1 .
?x0 ns:film.film.written_by M0 .
?x0 ns:film.film.written_by M1 .
?x1 ns:film.producer.films_executive_produced ?x2 .
?x2 ns:film.film.sequel ?x3 .
?x3 a ns:film.film
}