Was a country of nationality of a screenwriter 's German child M0
SELECT count(*) WHERE {
?x0 ns:people.person.nationality ns:m.0345h .
?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
?x1 a ns:film.writer .
M0 ^ns:people.person.nationality ?x0
}