About: http://webisa.webdatacommons.org/56016715

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	All Chinese families had been classified during the early 1950s into class origin categories based upon their economic standing, property, participation in labor, and other characteristics prior to 1949.
http://www.w3.org/ns/prov#wasQuotedFrom	rozenbergquarterly.com