{"version":"1.0","type":"rich","title":"Fork of World Countries Tree","description":"This visualization displays a hierarchical tree of world countries, organized by continent and subregion, using a left-to-right dendrogram layout. The SVG rendering uses D3 v5’s `tree` and `hierarchy` functions to compute node positions, while `linkHorizontal` generates curved paths for parent-child connections. Country names appear as text labels with font sizes scaled inversely by depth. The data comes from a static `data.json` file, and the example is a fork that modifies layout and styling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/44a521322dac4366a177247004e51db0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}