About: http://webisa.webdatacommons.org/217874875

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	It is theorized that they used sharp tools or spears to etch figures, mostly animals, into the rock.
http://www.w3.org/ns/prov#wasQuotedFrom	wikibooks.org