About: http://webisa.webdatacommons.org/449583172

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	From a quick nose about the web this does seem to be a bit of a myth - Copper in its metalic form does kill trees and other plants but it seems to need to be in quite high concentrations.
http://www.w3.org/ns/prov#wasQuotedFrom	theanswerbank.co.uk