PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The desalination system may be configured to separate contaminants, such as salt and other materials, from the water and return the contaminants and other materials to the water body from which the saltwater was drawn.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com