About: http://webisa.webdatacommons.org/292892509

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 a trace mineral that is involved in more than 30 enzyme reactions in the body, and is an essential metal cofactor for one kind of superoxide dismutase (SOD), a major class of antioxidant enzymes.
http://www.w3.org/ns/prov#wasQuotedFrom	vitadigest.com