Was M1 a country of nationality of a child of a character
SELECT count(*) WHERE {
?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
?x1 a ns:fictional_universe.fictional_character .
M1 ^ns:people.person.nationality ?x0
}