About: http://webisa.webdatacommons.org/232575759

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	As one might expect, there is a wiki for the book, and free PDF downloads with a Creative Commons license.
http://www.w3.org/ns/prov#wasQuotedFrom	werblog.com