What did a person edit , M1 edit , and M0 produce
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.edited_by ?x1 .
?x0 ns:film.film.edited_by M1 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies M0 .
?x1 a ns:people.person
}