Question: What is the language spoken in the country with the capital of Brasilia?
Answer(s):
answer: Italian Language
answer: Brazilian Portuguese
answer: Portuguese Language

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:location.country.capital ns:m.01hy_ . 
?c ns:location.country.languages_spoken ?x .
}