PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, there is a method to amplify a signal with a small amplitude using an amplifier and then increase a noise margin by use of a schmitt trigger circuit and other circuits.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com