lesson (aspect of teacher) → HasProperty → necessary
Typicality: 0.338
Saliency: 0.264
Facets 1
to them 3 transitive-object
Open triples 2
lesson → be → necessary 8
lesson → be → required 3
Sentiment analysis
negative neutral positive
0.109 0.744 0.147
Other statistics
Raw frequency 11
Normalized frequency 0.264
Modifier score 0.425
Perplexity 303.895