PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention is a novel imaging system incorporating a Radio-Frequency source (for example a 10 gigahertz klystron), which is used to excite an antenna (for example a resonant cavity with an aperture), which allows RF energy to be emitted from this antenna.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es