Question: What is the name of the exhibition venue in Denver, Colorado, that opened on 2008-11-08 where there are fun things to do?
Answer(s):
answer: Frederic C. Hamilton Building

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.02cl1)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.02cl1 ns:travel.travel_destination.tourist_attractions ?x .
?x ns:exhibitions.exhibition_venue.exhibitions_at_this_venue ?c .
?c ns:exhibitions.exhibition_run.opened_on "2008-11-08"^^xsd:dateTime . 
}