About: http://webisa.webdatacommons.org/53563108

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	Some Argus II patients can see contrast well enough to sort light and dark clothing, and to see the outlines of doors, bushes, people and other objects.
http://www.w3.org/ns/prov#wasQuotedFrom	prnewswire.com