PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To remove calcareous deposits (from bulb socket), it is recommended to use a mild acid such as vinegar, followed by a thorough wipe down with a damp cloth to remove any residues.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drsfostersmith.com