Question: Which two Chinese dialects that is the language found in the fictional universe Firefly?
Answer(s):
answer: Standard Chinese

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.01r2l)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.01r2l ns:language.human_language.dialects ?x .
?x ns:fictional_universe.fictional_language.found_in_fictional_universe ns:m.05b_w23 . 
}