PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Unlike the Infrared Data Association (IrDA) protocol, which requires that devices be aimed at each other (line of sight), Bluetooth uses omnidirectional radio waves that can transmit through walls and other non-metal barriers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au