Question: Which language do the people speak in the country, that has the national anthem titled, Thai National Anthem?
Answer(s):
answer: Lao Language
answer: Khmer language
answer: Akha Language
answer: Mlabri Language
answer: Hmong language
answer: Saek language
answer: Malay, Pattani Language
answer: Vietnamese Language
answer: Nyaw Language
answer: Phu Thai language
answer: Cham language
answer: Mon Language
answer: Thai 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.01b8l3 . 
?c ns:location.country.languages_spoken ?x .
}