PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But other things can be problems as well ---things you might not notice such as venting problems that could be a hazard.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hvac-talk.com