PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Geysers and hot springs are examples of geothermal energy, and in places those energy sources are tapped and used to generate power.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ku.edu