Question: Which structure built prior to 2003 is home to the Atlanta Braves?
Answer(s):
answer: Turner Field

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0x2p)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0x2p ns:sports.sports_team.arena_stadium ?x .
?x ns:architecture.structure.opened ?num .
FILTER (?num < "2003"^^xsd:dateTime) . 
}