About: http://webisa.webdatacommons.org/204121730

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 sum of the normalized signals from the left two elements, subtracted from the sum of the normalized signals from the right two elements is a measure of the horizontal position of the centroid of the irradiance on the four detectors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com