shale gas (subgroup of gas) → IsA → methane
Typicality: 0.554
Saliency: 0.407
Facets 1
mainly 2 degree
Open triples 1
shale gas → be → methane 7
Sentiment analysis
negative neutral positive
0.290 0.683 0.026
Other statistics
Raw frequency 7
Normalized frequency 0.407
Modifier score 0.900
Perplexity 44.932