ENDescription
Related Subjects
The graph displays the other subjects mentioned on the same pages as the subject "illustration of Voussoir of apse arch, Burdj Bāḳirḥa". If the same subject occurs on a page with "illustration of Voussoir of apse arch, Burdj Bāḳirḥa" more than once, it appears closer to "illustration of Voussoir of apse arch, Burdj Bāḳirḥa" on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.
