PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the environment, cadmium usually is not found in the metallic state, but iscombined with other elements such as oxygen, chlorine, or sulfur.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cdc.gov