PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Isotopic fractionation does appear to take place during transport and concentration of mercury in deposits, however, especially in their uppermost parts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usgs.gov