PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • According to a preferred embodiment of the lightning protection system according to the invention, the lightning conductor comprises an inner conductor made of electrically conductive material, such as copper or aluminum, and a bedding insulation made of polyethylene, preferably HDPE. Surprisingly, this composition has been found to be particularly resistant to lightning strikes or flashovers thro
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca