{"version":"1.0","type":"rich","title":"Dataflow of World Countries Tree","description":"The visualization shows a hierarchical tree of world countries organized by continent and sub-region. It presents the data as a horizontal dendrogram with labeled nodes and links. The D3 cluster layout computes node positions, and two sets of SVG paths are drawn: static links and animated “flow” paths with a dashed green stroke that cycles offsets via CSS keyframes, suggesting data movement down the hierarchy. The code uses D3’s `cluster`, `hierarchy`, `linkHorizontal`, `zoom`, and `event` modules, with text labels for each country and region.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4e65e8e793d24d92b16bf34037695468?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}