About: http://webisa.webdatacommons.org/226060109

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	The earliest recorded use was for projectile points, knives, tools, and containers such as cups and bowls.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com