condition (aspect of concept) ReceivesAction difficult to fulfill
Typicality: 0.162
Saliency: 0.000

Facets 2
because of their comparably large energy 6 cause
for optical phonons 3 transitive-object
Open triples 1
condition → be difficult to → fulfill 3
Sentiment analysis
negative neutral positive
0.769 0.220 0.012
Other statistics
Raw frequency 3
Normalized frequency 0.000
Modifier score 0.500
Perplexity 55.902