mattress IsA the most important thing
Typicality: 0.193
Saliency: 0.072

Facets 1
for a good sleep 3 purpose
Open triples 1
mattress → be → the most important thing 5
Sentiment analysis
negative neutral positive
0.060 0.243 0.697
Other statistics
Raw frequency 5
Normalized frequency 0.072
Modifier score 0.500
Perplexity 31.344