classroom (aspect of teacher) → HasProperty → difficult
Typicality: 0.325
Saliency: 0.280
Facets 2
for their students 4 transitive-object
very often 3 degree
Open triples 2
classroom → be → difficult 6
classroom → be → hard 4
Sentiment analysis
negative neutral positive
0.416 0.401 0.184
Other statistics
Raw frequency 10
Normalized frequency 0.280
Modifier score 0.633
Perplexity 278.085