PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Can radiant heat from heat panels on the roof be stored underground, then retrieved to heat for example the house, or hot water?
http://www.w3.org/ns/prov#wasQuotedFrom
  • hvac-talk.com