Question: Which language do they speak in the country that has the national anthem of Land der Berge, Land am Strome?
Answer(s):
answer: Bavarian Language
answer: Bosnian language
answer: Turkish Language
answer: Hungarian language
answer: German Language
answer: Slovene language
answer: Serbian language
answer: Croatian language
answer: Austrian German

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.019vwj . 
?c ns:location.country.languages_spoken ?x .
}