Question: What venue with a capacity of 13409 held the 2012 NCAA basketball tournament?
Answer(s):
answer: UD Arena

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.080nmfs)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.080nmfs ns:time.event.locations ?x .
?x ns:architecture.venue.capacity "13409" . 
}