Question: Which amusement park was open from 1980-2011 near Bangkok?
Answer(s):
answer: Siam Park City

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0fn2g)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0fn2g ns:travel.travel_destination.tourist_attractions ?x .
?x ns:amusement_parks.park.opened "1980-11"^^xsd:dateTime . 
}