Was a German Spanish male Dutch person M0
SELECT count(*) WHERE {
M0 a ns:people.person .
M0 ns:people.person.gender ns:m.05zppz .
M0 ns:people.person.nationality ns:m.0345h .
M0 ns:people.person.nationality ns:m.059j2 .
M0 ns:people.person.nationality ns:m.06mkj
}