PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The presence of these radionuclides, which contaminate equipment including pumps, pipelines, valves, concrete foundations, and all other equipment and structures with which the radionuclides have come into contact, now pose a serious health problem since their radioactivity is known to be carcinogenic.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com