PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Knowing your humidity level is a basic way one can determine if a house is tight or not, or if, such as perhaps in your case, if it is being overly ventilated.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hvac-talk.com