About: http://webisa.webdatacommons.org/9725276

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	South Africa is the most developed country in Africa and was the largest until 2014, when it was overtaken by Nigeria.
http://www.w3.org/ns/prov#wasQuotedFrom	tradingeconomics.com