PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The adaptive changing of the directivity pattern of an antenna or an antenna array can be realized with a technique known to a person skilled in the art, for example by phasing the signal received by the antennas in such a way that the sum signal corresponds to the desired directivity pattern.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com