About: http://webisa.webdatacommons.org/274779786

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	there any background to this article that may be useful such as an introduction
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com