About: http://webisa.webdatacommons.org/61649189

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 method of claim 37 wherein the mirror is a partially-transparent mirror and the camera is positioned to receive light reflected from the eye of the subject that passes through the mirror.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com