What did M4 's editor edit , M1 produce , M2 and M3 direct , and M0 write
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.directed_by M2 .
?x0 ns:film.film.directed_by M3 .
?x0 ns:film.film.edited_by ?x1 .
?x0 ns:film.film.produced_by|ns:film.film.production_companies M1 .
?x0 ns:film.film.written_by M0 .
?x1 ns:film.editor.film M4
}