About: http://webisa.webdatacommons.org/319168024

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	But while pottery, tools, and other things may be tracedand dated, ideas are harder to follow through time.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net