PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • BACKGROUND OF THE INVENTION The use of ozone in cooling waters, particularly recirculating cooling waters has been recently touted as an answer to control microbiological growth in these recirculating waters, and is also now being touted as a sole treatment including possible inhibition of corrosion and for scale inhibition.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com