About: http://webisa.webdatacommons.org/272514396

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	Those which have access to large quantities of socially-identifying information and direct communication links to your friends, e.g. Facebook, LinkedIn.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com