About: http://webisa.webdatacommons.org/295516904

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	I believe that was in the Microsoft Confidential preview, though, and it no longer appears to support anything other than JPG. I had heard that Photosynth was using HDPhoto/JPEG XR at some point.
http://www.w3.org/ns/prov#wasQuotedFrom	photosynth.net