About: http://webisa.webdatacommons.org/75323901

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	When it is deficient, the vision is blurred, dry and conditions such as myopia can develop.
http://www.w3.org/ns/prov#wasQuotedFrom	medhelp.org