About: http://webisa.webdatacommons.org/81017503

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 found in many foods, particularly vegetarian proteins such as nuts, beans, seeds and grains.
http://www.w3.org/ns/prov#wasQuotedFrom	heavymetalstest.com