About: http://webisa.webdatacommons.org/85693376

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	The doctor or refractionist then changes lenses and other settings, while asking the patient for feedback on which lenses give the best vision.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com