Question: What language is spoken where the official symbol is a thistle?
Answer(s):
answer: British English
answer: Scottish English
answer: Old English
answer: Scottish Gaelic
answer: Scots 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:government.governmental_jurisdiction.official_symbols ?k .
?k ns:location.location_symbol_relationship.symbol ns:m.06tzj3 . 
?c ns:location.country.languages_spoken ?x .
}