About: http://webisa.webdatacommons.org/409047952

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	These lenses are a good alternative to surgery for many patients with keratoconus.
http://www.w3.org/ns/prov#wasQuotedFrom	mayoclinic.org