What did M2 edit , M3 edit , M0 write , and M1 write
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.edited_by M2 .
?x0 ns:film.film.edited_by M3 .
?x0 ns:film.film.written_by M0 .
?x0 ns:film.film.written_by M1
}