memory foam (subgroup of foam) IsA polyurethane
Typicality: 0.531
Saliency: 0.329

Facets 2
with increasing its viscosity 2 other
basically 2 degree
Open triples 2
memory foam → be → polyurethane 4
memory foam → be made from → polyurethane 4
Sentiment analysis
negative neutral positive
0.087 0.847 0.066
Other statistics
Raw frequency 8
Normalized frequency 0.329
Modifier score 0.933
Perplexity 30.093