About: direct current

Premodifier: direct
Head noun: current

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

Broader concepts

label	provenance	confidence
electrical energy	isap:273459776	0.725350
current	isap:432826217	0.488594
form	isap:71425239	0.432823
function	isap:47911062	0.252915
type	isap:75608544	0.223732

Narrower concepts

label	provenance	confidence
pulsed direct current	isap:432826216	0.644679
car battery	isap:434707667	0.593402
battery	isap:434707663	0.312568
device	isap:442121652	0.170301
circuit	isap:438334305	0.164261