About: http://webisa.webdatacommons.org/129337186

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	Story-telling, poetry, song and other oral traditions had a similar system but clearly it has succumbed to DRM issues over the past century.
http://www.w3.org/ns/prov#wasQuotedFrom	schneier.com