Which writer of M0 's sequel was employed by a production company
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.writer.film ?x1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x2 .
?x1 ns:film.film.prequel M0 .
?x2 a ns:film.production_company
}