Question: What lake is located near Austin, Texas with a surface area of 6.470923?
Answer(s):
answer: Lake Austin

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0vzm)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0vzm ns:travel.travel_destination.tourist_attractions ?x .
?x ns:geography.body_of_water.surface_area "6.470923" . 
}