About: http://webisa.webdatacommons.org/63108199

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 am not sure how much the 1999 version is an improvement over this, never heard it.
http://www.w3.org/ns/prov#wasQuotedFrom	progarchives.com