About: http://webisa.webdatacommons.org/375666059

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	What allows the booksellers to rip and return the cover, destruct the rest of the book and get a refund is a CONTRACT they entered into with the publisher, in this contract they promised to destruct books whose cover they return.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org