PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20120177132POWER LINE COMMUNICATIONS METHOD AND APPARATUS - Method for communication channel coordination between nodes, each node including at least one of a transmitter and a receiver, for transmitting and receiving signals over residential electrical cables.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org