About: http://webisa.webdatacommons.org/268994205

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	In one exemplary implementation, this mechanism is a hash value of the user's identifier (e.g., the 64-bit user identifier).
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk