PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As red is the longest wavelength visible to our eyes, this process is literally a shift in wavelength towards the red end of the spectrum -- hence the name 'redshift'.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com