PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Red-shift (a Doppler effect - light is shifted toward the infrared, just as the sound a speeding train makes lowers in pitch as it moves away from you at speed) tells us that galaxies and other distant objects are moving away from one another at speeds directly proportional to their distance - a direct prediction of big bang cosmology, otherwise known as Hubble's Law.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rationalresponders.com