PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The front end 215 performs such operations as analog to digital conversion on the received signal, various filtering and echo-canceling operations and provides its output to the demodulator 217.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com