Question: New Zealand speaks a special sign language and what other vocal language?
Answer(s):
answer: English Language
answer: New Zealand Sign Language
answer: Māori 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.official_language ns:m.03t17x . 
?c ns:location.country.official_language ?x .
}