About: http://webisa.webdatacommons.org/37209497

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	As explained in the specification, however, the present invention applies to other types of documents as well, such as Adobe PDF, voice documents and motion picture and still picture documents.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk