About: http://webisa.webdatacommons.org/4474524

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	Macular degeneration causes the loss of central vision that is needed for such activities as reading and driving.
http://www.w3.org/ns/prov#wasQuotedFrom	earthlink.net