About: http://webisa.webdatacommons.org/12215837

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	And it is a Wiki in such that anyone can edit anything in the thread, including something someone else has written.it is supposed to be used as a tool for collaboration and I can see how it could be pretty nifty.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com