About: http://webisa.webdatacommons.org/400108716

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 (Beta Carotene), Vitamin A is a vitamin which is needed by the retina of the eye in the form of a specific metabolite, the light-absorbing molecule retinal.
http://www.w3.org/ns/prov#wasQuotedFrom	lifeinhealth.org