About: http://webisa.webdatacommons.org/255245149

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 know it is over 50 years old, but how many years it was around before then are a mystery.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com