PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • As this was done twenty-one years ago, it is particularly pleasing to me, upon the coming of age of this now universally accepted theory, - tried out by application to several million horse power of machines operating in our great industries, - to pay my tribute to the inventor of the motor and the system which have made possible the electric transmission of energy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lostartsmedia.com