PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This fact is a principal reason why geothermal is so efficient: in heating and cooling, the temperature differential between the ground loop and indoor temperature is much less than traditional air exchange.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lawnsite.com