What did a person produce , M0 and M1 write , and M2 and M3 edit
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.edited_by M2 .
?x0 ns:film.film.edited_by M3 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies ?x1 .
?x0 ns:film.film.written_by M0 .
?x0 ns:film.film.written_by M1 .
?x1 a ns:people.person
}