PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These two pieces of information form the input to a signal identification module, with the system being especially useful for detecting signals at or below the noise level.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca