Question: What area has a capacity of less than 18500 and is located in Dallas Texas?
Answer(s):
answer: Kay Bailey Hutchison Convention Center

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0f2rq)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0f2rq ns:travel.travel_destination.tourist_attractions ?x .
?x ns:architecture.venue.capacity ?num .
FILTER (xsd:integer(?num) < 18500) . 
}