PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When copper components are present in the cooling tower system, it is also desirable to incorporate copper and copper alloy corrosion inhibitors such as mercaptobenzotriazole (MBT), benzotriazole (BZT), tolyltriazole (TTA), etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com