About: http://webisa.webdatacommons.org/389414092

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	I.e. good for books you are truly converting to e-book and throwing away the paper version. (Obviously if you want to keep/protect the book, something like OpticBook is a better choice, but is slower and more manual work.)
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com