PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A schematic does not have to be well-drawn to become net-listed and turned into a PCB layout, but turning a PCB layout back into a functionally informative schematic takes more effort.There was a time when PCB layout designers worked from schematics that were usually drawn in a meaningful way so as to show circuit functionality and to be readable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eetimes.com