Question: If I'm traveling to the country where the Zaza language is spoken, what currency should I take?
Answer(s):
answer: Turkish lira

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ?c)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
?c ns:location.country.languages_spoken ns:m.033xvz . 
?c ns:location.country.currency_used ?x .
}