PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The US Department of Labor???s Occupational Safety and Health Administration (OSHA) inspected the Navy???s Fleet Readiness Center Southwest at North Island Naval Air Station (FRCSW) in California and found that employees had been exposed to toxic metals including lead, cadmium and beryllium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • defenseindustrydaily.com