drain → HasPrerequisite → upgrade
Typicality: 0.250
Saliency: 0.000
Facets 0
No facets.
Open triples 1
drain → need → upgrade 3
Sentiment analysis
negative neutral positive
0.118 0.700 0.182
Other statistics
Raw frequency 3
Normalized frequency 0.000
Modifier score 0.500
Perplexity 165.916