About: http://webisa.webdatacommons.org/19076947

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	Among the vitamins important for us is a vitamin A, which is beneficial to the optic nerves by strengthening them.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com