What German cinematographer of M2 and M3 executive produced M0
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.cinematographer.film M2 .
?x0 ns:film.cinematographer.film M3 .
?x0 ns:film.producer.films_executive_produced M0 .
?x0 ns:people.person.nationality ns:m.0345h
}