lead → HasProperty → essential
Typicality: 0.368
Saliency: 0.277
Facets 2
as a barrier to radiation 5 purpose
for paramedics 4 transitive-object
Open triples 2
lead → be → essential 16
lead → be → vital tool 3
Sentiment analysis
negative neutral positive
0.200 0.445 0.356
Other statistics
Raw frequency 19
Normalized frequency 0.277
Modifier score 0.500
Perplexity 148.298