About: http://webisa.webdatacommons.org/135056122

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 location and extent of both kinds of mark are recorded in a file on the disk. This information can be used in the preparation of other files on the disk but it is always encrypted before the disk preparation is complete.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com