Question: What class of political system, does the country, where the Tsakhur Language is spoken, have?
Answer(s):
answer: Semi-presidential system
answer: Constitutional republic
answer: Federal republic

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.027bj_4 . 
?c ns:location.country.form_of_government ?x .
}