About: http://webisa.webdatacommons.org/200312109

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	The book is a good read, plenty of code examples & screenshots to help understand the subject quickly (not just to pad out the pages).
http://www.w3.org/ns/prov#wasQuotedFrom	msdn.com