About: http://webisa.webdatacommons.org/432622139

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	Sudden dimness, double vision, or loss of vision, particularly in one eye
http://www.w3.org/ns/prov#wasQuotedFrom	mountnittany.org