About: http://webisa.webdatacommons.org/443702455

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 most critical is the price the publisher charges the author, especially if the author wants to sell most of the books online.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com