About: http://webisa.webdatacommons.org/346069113

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	Improved vision is the result in over 97 ??? 98% of cases, unless there is a problem with the cornea, retina, optic nerve or other structures.
http://www.w3.org/ns/prov#wasQuotedFrom	cvi2020.com