Which editor of M2 was a German writer and executive producer of M0
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.editor.film M2 .
?x0 ns:film.producer.films_executive_produced M0 .
?x0 ns:film.writer.film M0 .
?x0 ns:people.person.nationality ns:m.0345h
}