Question: In which sea, does the subject of the picture, Dusk on the Yangtze River, flow into?
Answer(s):
answer: East China Sea

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:common.topic.image ns:m.0cztyjq . 
?c ns:geography.river.mouth ?x .
}