PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This problem becomes particularly acute when the input signal is at a very high frequency such that a square wave form may become progressively less square the further away from the connector.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk