Question: Which years before October of 2007 did the Red Sox win the World Series?
Answer(s):
answer: 1918 World Series
answer: 2004 World Series
answer: 1903 World Series
answer: 1912 World Series
answer: 1916 World Series
answer: 1915 World Series

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.01d5z)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.01d5z ns:sports.sports_team.championships ?x .
?x ns:time.event.end_date ?num .
FILTER (?num < "2007-10-28"^^xsd:dateTime) . 
}