PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • fire and is a poor heat conductor, asbestos is used in fire retardant devices and for heat protection.The variety Nephrite is used as the gemstone Jade.
http://www.w3.org/ns/prov#wasQuotedFrom
  • minerals.net