PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These electronics assemblies include discrete components, such as resistors, switches, integrated circuits, etc. and/or printed circuit boards (???PCB???) having such discrete components affixed thereto on either one or both sides and/or the one or more edges of the PCB. The various discrete components are typically affixed to one or more PCBs, referred to as electronics sub-assemblies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au