Head noun: loss
Postmodifier: of sight

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

Broader concepts

labelprovenanceconfidence
major injuryisap:3096298870.582100
disabilityisap:1908120340.435664
injuryisap:3096298320.362840
effectisap:3043787230.149616

Narrower concepts

labelprovenanceconfidence
glaucomaisap:3812812250.378708