About: http://webisa.webdatacommons.org/195841307

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	The book by Boas with which he compares it is a) less comprehensive, b) at a lower level overall, c) and a lot more expensive.At $63, this volume is a real bargain.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com