About: http://webisa.webdatacommons.org/222093508

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 reviewer Fred Gauss says This product is a real gem; it is hard to believe that there really exists such a simple method which can give natural eyesight back.
http://www.w3.org/ns/prov#wasQuotedFrom	bio-medicine.org