About: http://webisa.webdatacommons.org/419596252

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	He articulates it much better than I can here, so I highly recomend listening to his talk. (MP3 3.6 Meg)I wish Russell kept a blog or other web presence, but allas he does not.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com