About: http://webisa.webdatacommons.org/383209088

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	Until the sighting of the first black swan in 1697, when Willem de Vlamingh explored the Swan River in Western Australia, nobody other than the Australians thought a black one
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com