What was a person 's country of nationality 's parent
SELECT DISTINCT ?x0 WHERE {
?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
?x1 ^ns:people.person.nationality ?x2 .
?x2 a ns:people.person
}