About: http://webisa.webdatacommons.org/381354365

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	My guess--and he is all it is, is a guess because I have not seen your set up with my own eyes--is that the LED expired prematurely due to electrical overload.
http://www.w3.org/ns/prov#wasQuotedFrom	lbl.gov