concave mirror (subgroup of mirror) → HasA → central opening
Typicality: 0.427
Saliency: 0.415
Facets 0
No facets.
Open triples 1
concave mirror → have → central opening 4
Sentiment analysis
negative neutral positive
0.044 0.913 0.043
Other statistics
Raw frequency 4
Normalized frequency 0.415
Modifier score 0.500
Perplexity 72.354