About: http://webisa.webdatacommons.org/14016439

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	They painstakingly collected stones such as flint and chert, fractured them and flecked chips off the pieces to form thin, narrow triangles.
http://www.w3.org/ns/prov#wasQuotedFrom	hcn.org