formal letter (subgroup of letter) HasProperty necessary
Typicality: 0.390
Saliency: 0.329

Facets 1
almost always 13 degree
Open triples 3
formal letter → be → necessary 10
formal letter → be → mandatory 6
formal letter → be → required 3
Sentiment analysis
negative neutral positive
0.101 0.823 0.077
Other statistics
Raw frequency 19
Normalized frequency 0.329
Modifier score 0.500
Perplexity 119.848