About: concave mirror

Premodifier: concave
Head noun: mirror

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

Broader concepts

label	provenance	confidence
mirror	isap:391602179	0.637949
optical element	isap:442172326	0.612124
projection objective	isap:420251695	0.544700
beam	isap:494190272	0.484925
concave mirror	isap:391602248	0.469879
element	isap:442172352	0.353633
image	isap:118128683	0.319745

Narrower concepts

label	provenance	confidence
concave mirror	isap:391602248	0.469879
mirror	isap:391602189	0.375876
concave	isap:274838218	0.192318