Question: What other languages are spoken in the country that speaks Northern Berber?
Answer(s):
answer: Guanche Language
answer: Northern Berber languages
answer: Proto-Berber language
answer: French
answer: Western Berber languages
answer: Numidian language
answer: Arabic 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.languages_spoken ns:m.03dzq0 . 
?c ns:location.country.languages_spoken ?x .
}