PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One indicia-former that can be used in the present invention is a thermochromic pigment or dye, which may be dispersed in a suitable carrier.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com