About: http://webisa.webdatacommons.org/82886501

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	mercury, lead, chromium and nickel, trace elements such as arsenic and selenium,
http://www.w3.org/ns/prov#wasQuotedFrom	hamariweb.com