PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although the design used mostly valve or vacuum tubes it also made use of some very modern design techniques including transistors and printed circuits - then called printed wiring boards.
http://www.w3.org/ns/prov#wasQuotedFrom
  • i-programmer.info