Question: What should I visit in Venice that was opened after 1602?
Answer(s):
answer: Teatro La Fenice
answer: Palazzo Grassi
answer: Saint Mark's Basilica

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.07_pf)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.07_pf ns:travel.travel_destination.tourist_attractions ?x .
?x ns:architecture.structure.opened ?num .
FILTER (?num > "1602"^^xsd:dateTime) . 
}