About: http://webisa.webdatacommons.org/340081771

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Soil and water samples were analyzed for heavy metals, such as lead, mercury, cadmium and chromium, and persistent organic pollutants, including polychlorinated biphenyls (PCBs) and pesticides.
http://www.w3.org/ns/prov#wasQuotedFrom	unep.org