Question: What is the earliest Super Bowl that the Miami Dolphins won?
Answer(s):
answer: Super Bowl VII

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.04vn5)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.04vn5 ns:sports.sports_team.championships ?x .
?x ns:time.event.end_date ?num .
}
ORDER BY ?num LIMIT 1