PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The need exists to provide personal communicator, two way radio and cellular telephone users and manufacturers with a simple and cost effective means of shielding or partially shielding human cells in close proximity to transmitters, receivers, antennas and other components which radiate electromagnetic energy and waves, without disrupting the function and performance of such communication devices
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com