About: http://webisa.webdatacommons.org/421795630

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 various fields, psychologists and other researchers have used eyetracking devices (or eyetrackers) to record eye fixations, eye movements, and pupil dilation, as a way to infer the locus of a person's visual attention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com