PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Such pigments as titanium white, red iron oxide, chrome yellow and the like can be also employed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com