About: http://webisa.webdatacommons.org/128808997

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	Methods such as stamping or marking on clay or engraving on stone were also used; and, though relatively durable required fairly elaborate procedures on the workshop level to produce.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org