About: http://webisa.webdatacommons.org/212713582

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	From observations that I made, mostly my friends and co-workers, using facebook/twitter/tumblr/linked in and so on... never clean their cookies so the websites are logged in.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com