About: http://webisa.webdatacommons.org/199672772

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	You can even define your own fields to label the books, such as comments or memos, and search them later.
http://www.w3.org/ns/prov#wasQuotedFrom	2013zone.com