PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • contacts of the socket-outlet should be protected by shutters or other like means, or by the inherent design of the socket outlet.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theiet.org