PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Colloidal silver is a natural supplement made from tiny (nano) particles of pure silver suspended in de-ionized water.
http://www.w3.org/ns/prov#wasQuotedFrom
  • unec.net