About: http://webisa.webdatacommons.org/243348981

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 addition, the light output of an LED is given as a function of current by the equation ##EQU1## where k is a constant, I is current and z is a measure (in amperes) of the nonradiative current losses of the LED.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr