About: http://webisa.webdatacommons.org/321041576

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 nutrient required for maintaining health of mucus membranes, skin and eye-sight.
http://www.w3.org/ns/prov#wasQuotedFrom	reddit.com