Was M2 directed by M3 and M4 and directed by M1 's German cinematographer
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film M1 .
?x0 ns:people.person.nationality ns:m.0345h .
M2 ns:film.film.directed_by ?x0 .
M2 ns:film.film.directed_by M3 .
M2 ns:film.film.directed_by M4
}