PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In addition, if the boom box had decaying batteries in it, contaminants such as lead, mercury and cadmium could have leached into the pool (Center for Disease Control???Agency for Toxic Substances and Disease Registry (CDC-ATSDR) 2011???Toxic Substance Database).
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov