About: http://webisa.webdatacommons.org/20638113

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	Namely, there is a point at which power, exit pupil and twilight factor hit an optimum viewing combination.
http://www.w3.org/ns/prov#wasQuotedFrom	ipaperus.com