About: http://webisa.webdatacommons.org/362516446

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	Copper is a trace metal that enters waterways from road runoff and is also a waste product of hard rock mining.
http://www.w3.org/ns/prov#wasQuotedFrom	advancinggreenchemistry.org