About: http://webisa.webdatacommons.org/417916661

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	A few things are deployed and work well now, such as the video and audio tags in FireFox and Safari (although they support different CODECs out of the box) and client-side storage.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org