PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Indoor air quality does not have a chance of being compromised because a sealed glass front keeps by-products such as carbon monoxide, nitrous oxide and excess moisture from entering the home.
http://www.w3.org/ns/prov#wasQuotedFrom
  • heatilator.com