Question: What countries in South American had the CO2 emissions per capita of 2009 metric ton?
Answer(s):
answer: Brazil
answer: Bolivia
answer: Peru
answer: Colombia
answer: Guyana
answer: Paraguay
answer: Suriname
answer: Uruguay
answer: Venezuela
answer: Argentina

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.06n3y)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.06n3y ns:location.location.contains ?x .
?x ns:common.topic.notable_types ns:m.01mp .
?x ns:location.statistical_region.co2_emissions_per_capita ?c .
?c ns:measurement_unit.dated_metric_ton.date "2009"^^xsd:dateTime . 
}