About: attack submarine

Premodifier: attack
Head noun: submarine

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

Broader concepts

label	provenance	confidence
u.s navy	isap:148913051	0.551657
ship	isap:147586819	0.505927
priority	isap:412973295	0.425410
submarine	isap:354217867	0.409354

Narrower concepts

label	provenance	confidence
aircraft carrier	isap:320093621	0.591561