PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Emerald, sapphire and opal are ideal examples of gems that can pair well with precious metals like white gold and platinum.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eragem.com