About: http://webisa.webdatacommons.org/231926049

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	For instance, users and related user information, such as their feeds (Twitter, Google Reader and Facebook), are stored here.
http://www.w3.org/ns/prov#wasQuotedFrom	bigfastblog.com