Fig. 5

Examples of sentences corresponding to the centroids of each cluster in Fig. 4: (a) \(S_{\text {HC},\sim }\), (b) \(S_{\text {AD},\sim }\), (c) \(S_{\text {HC},\not \sim }\), and (d) \(S_{\text {AD},\not \sim }\). Sentences shaded in gray represent statements made by the investigator, those shaded in sky blue highlight characteristics of the HC group, and those shaded in pink effectively represent characteristics of the AD group.