PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Non-Direct Electrical Contact Inter-module (Non-contact) Communication Mechanisms: Control and Inter-module communication mechanisms are without direct electrical contact and include light, infrared, radio, magnetic, inductive, sound, ultrasound, or other without direct electrical contact mechanism (receiver, transmitter, transceiver).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com