PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Scientists measure anything from very large numbers, such as the speed of light, to very small numbers, such as the mass of an atom.
http://www.w3.org/ns/prov#wasQuotedFrom
  • infoplease.com