About: http://webisa.webdatacommons.org/33089574

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	Sadly, the book is a bit of a disappointment. :( But, the libraries look interesting, I think it is possible to borrow some ideas from.
http://www.w3.org/ns/prov#wasQuotedFrom	piclist.com