About: energy efficient light bulb

Head noun: energy
Postmodifier: efficient light bulb

Same concepts

Broader concepts

label	provenance	confidence
market	isap:398002667	0.477418
energy	isap:387690197	0.371905

Narrower concepts

label	provenance	confidence
cfl	isap:213783224	0.447955
led	isap:209298978	0.314393