About: http://webisa.webdatacommons.org/207588458

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	So if, for example, there is an image copied to the clipboard, then the app shows me the image data in hex form (i.e., unformatted)
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com