PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An engineering role will typically take 2-3 years to learn, if it takes a few weeks to learn it ain't an engineer role I think there may be confusion here about a trade and a profession, the IETs view is that engineering is a professional role.
http://www.w3.org/ns/prov#wasQuotedFrom
  • theiet.org