patient (aspect of doctor) → HasPrerequisite → surgery
Typicality: 0.604
Saliency: 0.770
Facets 3
in some cases 13 temporal
for spinal instability 11 purpose
sometimes 9 temporal
Open triples 4
patient → need → surgery 119
patient → require → surgery 109
patient → need → the surgery 7
patient → need → this surgery 6
Sentiment analysis
negative neutral positive
0.427 0.506 0.067
Other statistics
Raw frequency 241
Normalized frequency 0.770
Modifier score 0.577
Perplexity 143.287