About: http://webisa.webdatacommons.org/216586988

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 former is a series of blog articles on the information presented in the text, including comments, while the latter is the standard this is one of our books" pages, where you can read/submit errata, register the book, and so on.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com