voice → HasProperty → necessary
Typicality: 0.466
Saliency: 0.329
Facets 1
often 3 degree
Open triples 2
voice → be → necessary 17
voice → be → required 6
Sentiment analysis
negative neutral positive
0.155 0.554 0.291
Other statistics
Raw frequency 23
Normalized frequency 0.329
Modifier score 0.733
Perplexity 353.618