PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The (included and free) Viewer software does just fine and allows you to change parameters such as contrast (which I used quite often), color space (going from sRGB to Adobe RGB is quite instructive), white balance, and exposure compensation.
http://www.w3.org/ns/prov#wasQuotedFrom
  • shutterbug.com