PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The advantage of the speed of light for metrology is its super convenience, which comes from its easy realization regardless of almost any parameter you can think of, except gravity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org