About: http://webisa.webdatacommons.org/109232985

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	And lastly, all heavy metals, including copper, are poisons that can build up in the tissues (Shimek, pers. comm.).
http://www.w3.org/ns/prov#wasQuotedFrom	reefkeeping.com