About: http://webisa.webdatacommons.org/330095088

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	In addition, as a threshold and/or to test the user's vigilance, an apparatus or system, such as any of those described herein, may test the user's pupillary response.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr