About: http://webisa.webdatacommons.org/243215073

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	In 1980, China??s per capita income was approximately $300 ?? less than that of countries such as Chad, India, Ghana, and Nigeria.
http://www.w3.org/ns/prov#wasQuotedFrom	archives.gov