About: unaided eye

Premodifier: unaided
Head noun: eye

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

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
bacterium	isap:488015345	0.439275
sun	isap:282041351	0.383646
dark sky	isap:279518625	0.376270