Question: During what seasons where the Super Bowl champions the team that palys their games in Pitt Stadium?
Answer(s):
answer: 2011 AFC Championship Game
answer: 2009 AFC Championship Game
answer: 2006 AFC Championship Game
answer: Super Bowl XL
answer: Super Bowl XLIII
answer: Super Bowl IX
answer: Super Bowl X
answer: Super Bowl XIII
answer: Super Bowl XIV
answer: 1996 AFC Championship Game

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ?c)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
?c ns:sports.sports_team.arena_stadium ns:m.038_tr . 
?c ns:sports.sports_team.championships ?x .
}