PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The solution I came up with is sort of along the lines you are thinking..... joining the three phases & neutral together so that you can test between these & earth does not really prove a lot because you cant make the equipment 'live' in the true sense.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theiet.org