About: http://webisa.webdatacommons.org/37313605

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	In other words: you do not have to do anything to implement validation, except for actually setting the warnings and errors in your View Model.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com