What was M2 's Spanish Mexican parent 's Mexican parent 's country of nationality
SELECT DISTINCT ?x0 WHERE {
?x0 ^ns:people.person.nationality ?x1 .
?x1 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x2 .
?x1 ns:people.person.nationality ns:m.0b90_r .
?x2 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child M2 .
?x2 ns:people.person.nationality ns:m.06mkj .
?x2 ns:people.person.nationality ns:m.0b90_r
}