Question: What's the currency used, in the country where the United Arab Emirates dirham is located?
Answer(s):
answer: Arab world
answer: Eurasia
answer: Southern Sun Hotel Group
answer: Middle East
answer: Arabian Peninsula
answer: Asia

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.currency_used ns:m.02zl8q . 
?c ns:location.location.containedby ?x .
}