Was M2 a male Dutch German parent of a Dutch person
SELECT count(*) WHERE {
?x0 a ns:people.person .
?x0 ns:people.person.nationality ns:m.059j2 .
M2 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x0 .
M2 ns:people.person.gender ns:m.05zppz .
M2 ns:people.person.nationality ns:m.0345h .
M2 ns:people.person.nationality ns:m.059j2
}