Question: Ruritania is the largest land area in what country?
Answer(s):
answer: Russia

SPARQL query:
#MANUAL SPARQL
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
                ?c ns:base.locations.continents.countries_within ?x .
                ?x ns:location.location.area ?y .
}
ORDER BY DESC(xsd:float(?y))
LIMIT 1