Question: What is the country where the Kambaata language is spoken, imports and exports?
Answer(s):
answer: Coffee and Tea Manufacturing
answer: Leather and Hide Tanning and Finishing
answer: Livestock Merchant Wholesalers

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.0c2zmy . 
?c ns:location.statistical_region.major_exports ?y .
?y ns:location.imports_exports_by_industry.industry ?x .
}