About: http://webisa.webdatacommons.org/385078248

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 is a good question, but going through the list you put out (and I know it is not extensive) I see mostly guys who have been around the block more than a few times.
http://www.w3.org/ns/prov#wasQuotedFrom	tor.com