About: http://webisa.webdatacommons.org/215288131

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	This has worked fine for all the documents except for the video, which will not be played by the chrome built-in player, vlc firefox plugin or jwplayer, which will be used on the actual web site.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com