About: http://webisa.webdatacommons.org/26960177

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	Zinc is an essential nutrient but if there is too much, it is toxic.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com