Question: Which countries and seas share a border with a country that uses Ukrainian hryvnia as its currency?
Answer(s):
answer: Belarus
answer: Hungary
answer: Moldova
answer: Poland
answer: Russia
answer: Romania
answer: Slovakia

SPARQL query:
#MANUAL SPARQL
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ?c)
FILTER (!isLiteral(?x) OR (lang(?x) = '' OR lang(?x) = 'en'))
?c ns:location.country.currency_used ns:m.035qkb . 
?c ns:location.location.adjoin_s ?y .
?y ns:location.adjoining_relationship.adjoins ?x .
{ {?x ns:common.topic.notable_types ns:m.01mp .} UNION {?x ns:common.topic.notable_types ns:m.01y2jks .} }
}