About: http://webisa.webdatacommons.org/141743653

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	A cataract is a clouding of your eye???s lens that can greatly disturb your vision, especially at night.
http://www.w3.org/ns/prov#wasQuotedFrom	everydayhealth.com