Question: What political system does the Government of South Africa abide by?
Answer(s):
answer: Constitutional republic
answer: Parliamentary 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:government.governmental_jurisdiction.government ns:m.058s_5 . 
?c ns:location.country.form_of_government ?x .
}