About: http://webisa.webdatacommons.org/181281899

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	This surplus is best expressed by GDP per capita, that is the value which can be actually invested in other goods beyond the immediate necessities such as food and clothing.
http://www.w3.org/ns/prov#wasQuotedFrom	chinahistoryforum.com