About: http://webisa.webdatacommons.org/424429164

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 the eye???s lens that results in blurring of normal vision.
http://www.w3.org/ns/prov#wasQuotedFrom	glaucoma.org