About: http://webisa.webdatacommons.org/301548722

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	Each project / company will have its own rules but the concept stays the same.Here is an example of how this could be achieved in ASP.NET:
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com