PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These include, among others, infrared thermography to determine ???hot??? spots while equipment is energized; analysis of the condition and dielectric properties of transformer oils; and ultrasonics testing to find corona and other invisible problems within an electrical system.
http://www.w3.org/ns/prov#wasQuotedFrom
  • maintenancetechnology.com