About: http://webisa.webdatacommons.org/86552979

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	Hence, this raw data is a direct measure of the refractive error for that point in the entrance pupil and can very easily provide refractive correction needed with only simple computational processing.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com