About: http://webisa.webdatacommons.org/217489239

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	Compromised vision in currently available presbyopic options is one reason, along with increases in dryness and other pathology.
http://www.w3.org/ns/prov#wasQuotedFrom	clspectrum.com