PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • All fundamental characteristics of light as it interacts with matter can be used in measurement, including intensity, frequency, phase, and polarization changes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca