About: discharge lamp

Premodifier: discharge
Head noun: lamp

Same concepts
http://dbpedia.org/resource/Gas-discharge_lamp

Broader concepts

label	provenance	confidence
light source	isap:302203697	0.570980
high-pressure discharge lamp	isap:173290473	0.543853
present invention	isap:287307926	0.537869
uspto assignment	isap:191388721	0.529143
plurality of discharge lamp	isap:289760898	0.520411
fluorescent lamp	isap:173290400	0.516079
discharge lamp	isap:173290412	0.431960
lamp	isap:173290493	0.416098
source	isap:302203687	0.408619
method	isap:312022047	0.179349
device	isap:310495340	0.178016

Narrower concepts

label	provenance	confidence
fluorescent lamp	isap:173290395	0.844737
mercury vapor	isap:198795781	0.699983
sodium vapor	isap:198795783	0.693241
metal halide	isap:491922787	0.686090
metal halide lamp	isap:173290426	0.658699
mercury lamp	isap:173290480	0.631474
halogen lamp	isap:173290417	0.575812
lamp	isap:173290388	0.492021
discharge lamp	isap:173290412	0.431960
mercury	isap:76698726	0.383902
xenon	isap:196405715	0.357435
ccfl	isap:175476821	0.303187
capacitor	isap:148647072	0.294174
source	isap:498682073	0.259831