fluorescent lamp subgroup of lamp, 12 assertions
CapableOf 6
use electrode 0.53
display a lumen depreci… 0.41
produce light 0.33
use fluorescence 0.25
use auxiliary device 0.25
initiate the flow of cu… 0.25
HasA 1
mercury 0.57
HasPrerequisite 2
ballast 0.71
some burn in 0.41
HasProperty 2
efficient 0.59
single-ended 0.45
ReceivesAction 1
broken 0.31