PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although wastes associated with nuclear reprocessing have been stored in ponds and underground tanks, contaminants such as uranium, technetium and plutonium have leaked from these storage facilities into the underlying sediments and groundwater.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org