About: essential system

Premodifier: essential
Head noun: system

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
air conditioning	isap:81243289	0.760684
landing gear	isap:307511460	0.593009
navigation	isap:255943039	0.461880
engine	isap:387763989	0.426239