About: http://webisa.webdatacommons.org/415209318

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	However, as I said, the undocumented functionality could be useful for Firefox and other apps to implement things in an simpler (and potentially more efficient) manner.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com