Question: Which languages are spoken in the country, that has the national anthem, Scotland the Brave?
Answer(s):
answer: British English
answer: Scottish English
answer: Old English
answer: Scottish Gaelic
answer: Scots 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.national_anthem ?k .
?k ns:government.national_anthem_of_a_country.anthem ns:m.019mh7 . 
?c ns:location.country.languages_spoken ?x .
}