PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These unique properties are capable for example of scavenging such metal ions as Nickel, Copper, Palladium, and Platinum group metals as well as halogens, particularly, Chlorine removal.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com