PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Here we show the diagrams including elements which have alteration effects normalised to the Hawaiian standard rock BHVO. This allows immediate comparison with current compositions and shows which elements are the more reliable.
http://www.w3.org/ns/prov#wasQuotedFrom
  • geokem.com