lubricant CapableOf play vital role
Typicality: 0.421
Saliency: 0.401

Facets 2
in terms of energy efficiency 7 other
very 2 degree
Open triples 2
lubricant → play → vital role 7
lubricant → play → important role 5
Sentiment analysis
negative neutral positive
0.030 0.512 0.458
Other statistics
Raw frequency 12
Normalized frequency 0.401
Modifier score 0.500
Perplexity 48.081