PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Moisture vapor naturally diffuses into and through wall structures ??? a phenomenon called ???vapor drive.??? The degree of vapor drive is controlled by the porosity of the wall, together with environmental factors, especially moisture and temperature gradients.
http://www.w3.org/ns/prov#wasQuotedFrom
  • masonrymagazine.com