About: http://webisa.webdatacommons.org/383045007

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	In fact, it is probably a good idea to do so regardless of whether you buy this book or not.
http://www.w3.org/ns/prov#wasQuotedFrom	duffbert.com