Head noun: concave

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

Narrower concepts

labelprovenanceconfidence
howeverisap:4300631650.247400
centerisap:4483916110.207778
lensisap:114441760.140494
moldisap:114875680.107152
modelisap:2227607970.101732
convexisap:4452711030.100604
shapeisap:2262015760.097252
sideisap:63461950.088816
pointisap:2275742870.072576