Question: Where in Sydney is good to travel to and has an exhibition venue that opened later than August 2008?
Answer(s):
answer: Powerhouse Museum

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.06y57)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.06y57 ns:travel.travel_destination.tourist_attractions ?x .
?x ns:exhibitions.exhibition_venue.exhibitions_at_this_venue ?c .
?c ns:exhibitions.exhibition_run.opened_on ?num .
FILTER (?num > "2008-08"^^xsd:dateTime) . 
}