About: http://webisa.webdatacommons.org/392783941

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	Ideally, you should write action classes for every user request in your application; it does not matter whether the request should or should not be undo-able.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com