About: http://webisa.webdatacommons.org/44831007

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	For the moment, this only works for PDF files, photos, videos and other files that can not be edited using Google's apps.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com