Question: What nation found on the Balkan Peninsula is the country with an ISO 3166-1 alpha-3 of MK?
Answer(s):
answer: Republic of Macedonia

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.01jjk)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.01jjk ns:location.location.contains ?x .
?x ns:base.biblioness.bibs_location.loc_type ?sk0 .
FILTER (str(?sk0) = "Country")
?x ns:location.country.iso3166_1_alpha2 "MK" . 
}