About: http://webisa.webdatacommons.org/333375120

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	I would recommend you look into something such as http://sourceforge.net/projects/easy-creds/
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com