About: electric power source

Premodifier: electric power
Head noun: source

Same concepts
http://dbpedia.org/resource/Electric_power

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
wall socket	isap:393887358	0.724213
battery	isap:276469985	0.559876
means	isap:164422709	0.314650