About: http://webisa.webdatacommons.org/19000818

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	If desired, the user may select these terms using a pointing device, such as a mouse, and signal/data processor 118 will obtain the additional information from central database 109.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr