About: http://webisa.webdatacommons.org/405966202

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	The extension was used primarily in the US, but also reached other countries such as the UK, Canada, Australia, France, and Russia.
http://www.w3.org/ns/prov#wasQuotedFrom	prweb.com