PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In most solar thermal power plants, sunlight is concentrated to heat a fluid, such as oil or liquid salt, which is then used to heat water to create steam [1,2].
http://www.w3.org/ns/prov#wasQuotedFrom
  • ubc.ca