PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Therefore, what is important in protecting against high frequency electromagnetic waves is not the thickness of the shielding, but that the protection is a package equipped with shielding that can protect against electromagnetic waves irradiated from all directions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.co.uk