About: http://webisa.webdatacommons.org/130602073

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	Liberty provides source code and other material on his web site.I can not recommend this book highly enough.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.ca