PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And even though this nuclear fushttp://en.wikipedia.org/wiki/Gamma_rayion releases a tremendous amount of very high energy photons (known as gamma rays), the photons that reach us are mostly visible light, much lower in energy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • scienceblogs.com