mineral CapableOf played key role
Typicality: 0.303
Saliency: 0.125

Facets 2
since ancient times 3 temporal
in making jewelery 2 temporal
Open triples 2
mineral → played → key role 3
mineral → played → important role 3
Sentiment analysis
negative neutral positive
0.023 0.702 0.274
Other statistics
Raw frequency 6
Normalized frequency 0.125
Modifier score 0.500
Perplexity 54.116