About: http://webisa.webdatacommons.org/152883528

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	One article I came across was a scan of a maintenance and security schedule for the world trade centre covering the last 6 months of the year.
http://www.w3.org/ns/prov#wasQuotedFrom	abovetopsecret.com