About: http://webisa.webdatacommons.org/258513138

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	Apart from these some phenomenon such as war, extreme catastrophes and government and laws made by the government can affect the values.
http://www.w3.org/ns/prov#wasQuotedFrom	greatadaptations.org