PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To fuel a 1 GW coal fired electricity plant for a year costs in excess of $300 million per year and of course there is a cost to build the coal fired plant.
http://www.w3.org/ns/prov#wasQuotedFrom
  • judithcurry.com