About: http://webisa.webdatacommons.org/371851968

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	LED, a kind of semiconductor diode, can transfer electrical energy to optical energy, and emit yellow, green, blue and other visible light as well as infrared and ultraviolet invisible light Compared...
http://www.w3.org/ns/prov#wasQuotedFrom	researchandmarkets.com