researcher CapableOf use study
Typicality: 0.521
Saliency: 0.408

Facets 3
as a tool 10 purpose
for their analysis 7 purpose
to investigate the causes of sleep 6 purpose
Open triples 3
researcher → use → study 20
researcher → use → research 18
researcher → use → case studies 8
Sentiment analysis
negative neutral positive
0.070 0.713 0.216
Other statistics
Raw frequency 46
Normalized frequency 0.408
Modifier score 0.800
Perplexity 499.387