About: http://webisa.webdatacommons.org/218964722

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	The problem gets further complicated when other documents or other items, such as letters, memoranda and correspondence (herein ???material???), get clipped into the file on top of the covered documents.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com