PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A power cross condition, which may occur as a result of a downed power line, consists of a high voltage and a high current at an alternating frequency, such as 60 Hz.
http://www.w3.org/ns/prov#wasQuotedFrom
  • patents.com