About: http://webisa.webdatacommons.org/219948227

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 just updated to the latest version of Firefox (18.0.1) and I find that I can no longer navigate to fully half of the sites I used to, such as Gmail and Facebook.
http://www.w3.org/ns/prov#wasQuotedFrom	mozilla.org