About: http://webisa.webdatacommons.org/68411646

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	ge may include one or more digital signatures, which may be authenticated with reference to, for example, the message contents, or a hash or other digest thereof, in combination with a public key for the purported author.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk