PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The coating can be relatively inert to NO, such as a particular metal or metal colloid including gold, silver, tungsten, thoriasol, antimony pentoxide, carbon, red iron oxide, titanium dioxide and platinum.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca