About: http://webisa.webdatacommons.org/276071453

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	This has been my experience and the price is a few bucks for the books and some hours of study and application.
http://www.w3.org/ns/prov#wasQuotedFrom	seykota.com