What was written by a editor of a sequel of M1 and executive produced by M0
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.executive_produced_by M0 .
?x0 ns:film.film.written_by ?x1 .
?x1 ns:film.editor.film ?x2 .
?x2 ns:film.film.prequel M1
}