PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although there is an extensive body of literature on thin-film coatings for protecting integrated circuits and optical elements such as filters and lenses, there is very little prior art concerning the protection of electrochromic coatings exposed to the environment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com