About: http://webisa.webdatacommons.org/100122052

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	K/S are calculated from the formula: ##EQU1## wherein R is the fraction of reflectance from the test device, K is a constant, and S is the light scattering coefficient of the particular reflecting medium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com