About: http://webisa.webdatacommons.org/199888374

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	For each technique there is a discussion (inlcuding when to use which state), demonstration and exercise.
http://www.w3.org/ns/prov#wasQuotedFrom	trucor.com