About: http://webisa.webdatacommons.org/94812430

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 visual perception ability of a user can vary from day to day based on a variety of factors such as stress, energy level, fatigue, previous meals, time spent in front of a computer screen or television, and many others.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com