Question: Which currency is used in the area where the Society of Jesus is the leading religious organization?
Answer(s):
answer: Argentine peso

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:religion.religious_leadership_jurisdiction.leader ?k .
?k ns:religion.religious_organization_leadership.organization ns:m.04399 . 
?c ns:location.country.currency_used ?x .
}