Question: People in the country that has the national anthem National anthem of South Africa speak what languages?
Answer(s):
answer: Gujarati Language
answer: Dutch Language
answer: English Language
answer: Nama Language
answer: Urdu Language
answer: Greek Language
answer: Hebrew Language
answer: Hindi Language
answer: German Language
answer: Portuguese Language
answer: Sanskrit Language
answer: Phuthi language
answer: South African Sign Language
answer: South African English
answer: Tamil Language
answer: Telugu language
answer: Arabic Language
answer: Xhosa 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.07lzg . 
?c ns:location.country.languages_spoken ?x .
}