About: http://webisa.webdatacommons.org/82003197

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	If you are talking about the sample from the documentation that you quotes, those samples are mostly meant to show how the framework can be used, they are not there to talk about the way you can apply mocking in general.
http://www.w3.org/ns/prov#wasQuotedFrom	ayende.com