About: http://webisa.webdatacommons.org/210866646

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	Look for the ZBOOKTITLE field - this should contain a list of all your books, including sample chapters, from the time of the backup!
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com