learning HasProperty compulsory
Typicality: 0.504
Saliency: 0.291

Facets 3
in all schools 9 location
for at least two years 4 temporal
in the united states 3 location
Open triples 1
learning → be → compulsory 22
Sentiment analysis
negative neutral positive
0.158 0.613 0.228
Other statistics
Raw frequency 22
Normalized frequency 0.291
Modifier score 0.900
Perplexity 191.028