Question: What languages are used in the country with Isla de la Juventud?
Answer(s):
answer: Haitian Creole
answer: Lucumi Language
answer: Spanish 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.administrative_divisions ns:m.01rj40 . 
?c ns:location.country.languages_spoken ?x .
}