About: http://webisa.webdatacommons.org/175115358

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 can understand how this might be necessary with content such as video, where a URL might need supplying, or other parameters tweaking, but when it comes to basic text editing, this could be simpler.
http://www.w3.org/ns/prov#wasQuotedFrom	masternewmedia.org