About: gas tube

Premodifier: gas
Head noun: tube

Same concepts
http://dbpedia.org/resource/Gas-filled_tube

Broader concepts

label	provenance	confidence
small part	isap:172191041	0.637758
tight fit	isap:125633463	0.503211
part	isap:172191031	0.382110

Narrower concepts

label	provenance	confidence