Question: What symbol represents the nation that uses the Ghanaian Cedi as money?
Answer(s):
answer: Flag of Ghana

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.01s733 . 
?c ns:symbols.flag_referent.flag ?y .
?y ns:symbols.flag_use.flag ?x .
}