Were M3 and M6 written by M5 , directed by a male Dutch film director , and executive produced by M4
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x0 ns:people.person.gender ns:m.05zppz .
?x0 ns:people.person.nationality ns:m.059j2 .
M3 ns:film.film.directed_by ?x0 .
M3 ns:film.film.executive_produced_by M4 .
M3 ns:film.film.written_by M5 .
M6 ns:film.film.directed_by ?x0 .
M6 ns:film.film.executive_produced_by M4 .
M6 ns:film.film.written_by M5
}