About: http://webisa.webdatacommons.org/154733266

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	While other metals such as copper, zinc, and chromium are required for the proper functioning of the body in small amounts, they can also be toxic in larger doses.
http://www.w3.org/ns/prov#wasQuotedFrom	waterworld.com