blue led subgroup of led, 7 assertions
CapableOf 1
absorb some of the blue… 0.25
HasA 1
on/off switch 0.25
HasProperty 1
bright 0.68
MadeOf 2
indium gallium nitride 0.61
ingan 0.33
ReceivesAction 2
coated with yellow phos… 0.48
made in 1971 0.33