PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • then things like: Professinally made casing and PCB, SSR, calibration, development and assembly costs including salary for those employees and so on.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hackaday.com