PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Pink stones such as Rose Quartz, Kunzite, Morganite and Danburite can be used here as well.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lightchamber.org