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