About: http://webisa.webdatacommons.org/99220103

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 urge you to have a read. (It also is a great collection of the relevant URLs.) I will fit a few extra observations around it.
http://www.w3.org/ns/prov#wasQuotedFrom	blogs.com