Question: How many languages are used where "Lupang Hinirang" is the national anthem?
Answer(s):
answer: Filipino language
answer: Cebuano language
answer: Ilokano language
answer: English Language
answer: Waray-Waray Language
answer: Pangasinan Language
answer: Hiligaynon language
answer: Kapampangan language
answer: Tagalog 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.0jkdr . 
?c ns:location.country.languages_spoken ?x .
}