About: http://webisa.webdatacommons.org/388957152

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	documents, such as legal contracts or purchase orders, you must configure the certificate policies and extensions
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com