About: http://webisa.webdatacommons.org/197592517

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	Vitamin A is an essential human nutrient for normal metabolic functioning in both the embryo and the adult, including normal cell growth and development and vision.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org