PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Since the ozone is a gas, it can penetrate into all areas of the system, including those which liquid cleaners and disinfectants cannot reach, and it can become incorporated into the thin layers of moisture which are present on the interior walls of conduits, diverters, valves, etc., throughout the system, such that it provides superior and thorough cleaning and sanitizing of the system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com