Question: What year did the Detroit Pistons beat the Portland Trail Blazers for the NBA championship?
Answer(s):
answer: 1990 NBA Finals

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0jm8l)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0jm8l ns:sports.sports_team.championships ?x .
?x ns:sports.sports_championship_event.runner_up ns:m.0jmm4 . 
}