PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nitrate is a common contaminant in most HLW forms as a result of using nitric acid in fuel reprocessing.
http://www.w3.org/ns/prov#wasQuotedFrom
  • science.gov