PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I do not have the details, but I believe there is a limit to the potential difference between two individual signals on the same non-isolated module.
http://www.w3.org/ns/prov#wasQuotedFrom
  • plctalk.net