PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And you might want to consider using one that is a no salt-water softener, if corrosion is a concern.
http://www.w3.org/ns/prov#wasQuotedFrom
  • moneypit.com