PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • EPA???s investigation of the site confirmed the presence of polychlorinated biphenyls (PCBs) and heavy metals, including lead, cadmium, chromium and arsenic, in soil.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov