About: spiral arm

Premodifier: spiral
Head noun: arm

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

Broader concepts

label	provenance	confidence
structure	isap:263214842	0.599986
thing	isap:468463571	0.596857
galactic disk	isap:252288809	0.414764
galaxy	isap:213823398	0.401482
planet	isap:210969749	0.273254
disk	isap:252288810	0.180383

Narrower concepts

label	provenance	confidence