PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When water is seen to condense on cold surfaces such as window panes, the relative humidity is too high in the house and the rate of ventilation (measured in whole house air changes per hour or ACH) must be increased.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com