Question: What Brazil time zone has a utc offset of -2.0?
Answer(s):
answer: Brasília Time Zone

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.015fr)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.015fr ns:location.location.time_zones ?x .
?x ns:time.time_zone.dst_offset_from_utc "-2.0" . 
}