About: http://webisa.webdatacommons.org/286110301

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	Heavy metals such as copper, lead and zinc usually find their way into waterways from stormwater runoff, industrial waters and motorised watercraft.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com