About: http://webisa.webdatacommons.org/20003821

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 so on...until they realized resources including input needed to be factored.
http://www.w3.org/ns/prov#wasQuotedFrom	schneier.com