fluorescent light subgroup of light, 13 assertions
CapableOf 1
generate little heat 0.16
HasA 1
mercury 0.26
HasPrerequisite 1
special fixtures 0.16
HasProperty 4
efficient 0.59
bright 0.50
fine 0.50
cheap 0.26
IsA 1
long cumbersome glass t… 0.16
ReceivesAction 5
emitted 0.55
reflected by first opti… 0.25
emitted upon the irradi… 0.25
emitted by the sample 0.25
focused by a lens system 0.25