About: first opening

Premodifier: first
Head noun: opening

Same concepts

Broader concepts

label	provenance	confidence
plurality of opening	isap:317867080	0.607798
air inlet	isap:39613012	0.606303
second opening	isap:438013760	0.535585
opening	isap:438013756	0.433413
chamber	isap:432039766	0.374335

Narrower concepts

label	provenance	confidence
second opening	isap:438013773	0.673939
opening	isap:438013757	0.396766