About: http://webisa.webdatacommons.org/84722711

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	Unfortunately, this is the best we have right now for about 99+% of the books out there (but it is better than nothing, especially if you are searching for something and do get a valid hit).
http://www.w3.org/ns/prov#wasQuotedFrom	textkit.com