Did a German film producer that M1 was written by , M3 starred , and M4 starred play M5
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x0 ns:film.actor.film/ns:film.performance.character M5 .
?x0 ns:film.actor.film/ns:film.performance.film M3 .
?x0 ns:film.actor.film/ns:film.performance.film M4 .
?x0 ns:film.writer.film M1 .
?x0 ns:people.person.nationality ns:m.0345h
}