Question: What team won the 1948 Stanley Cup Final championship?
Answer(s):
answer: Maple Leaf Sports & Entertainment

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.championships ns:m.03cjpsk . 
?c ns:sports.professional_sports_team.owner_s ?x .
}