PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nuts, bolts, belts, and some other parts are not printable in any practical sense, but I expect substitutes to be designed, such as snap-fit fastening and more creative mechanisms that are not copies of traditional mechanisms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • marginalrevolution.com