About: http://webisa.webdatacommons.org/140155181

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	In areas across Asia and Africa, millions of people do not get enough vitamin A in their diet, and beta-carotene is a primary source of this nutrient.
http://www.w3.org/ns/prov#wasQuotedFrom	achooallergy.com