About: http://webisa.webdatacommons.org/185334173

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	I think you could totally have a crafting system for that where you can use different types and quality of paper, ink, essence and stuff like that.
http://www.w3.org/ns/prov#wasQuotedFrom	keenandgraev.com