About: http://webisa.webdatacommons.org/70092204

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, with a Recommended Daily Allowance (RDA) of 15 mg perday, and it is in many mineral supplements.
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov