The graph displays the other subjects mentioned on the same pages as the subject “Rear Adml. T. A. Jenkins”. If the same subject occurs on a page with “Rear Adml. T. A. Jenkins” more than once, it appears closer to “Rear Adml. T. A. Jenkins” on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.