PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The straight line connecting the long wavelength red to the short wavelength blue is not composed of pure spectral lines, rather these 'purples' are a linear combination of the extreme red and blue colors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • markkness.net