{"version":"1.0","type":"rich","title":"Art Tree","description":"This visualization displays a hierarchical tree of world regions and countries, rendered as an SVG with branching paths and size-scaled labels that shrink with depth. Built with D3 v6 in React, it loads hierarchical JSON data and uses `d3.tree()` with `d3.hierarchy()` to compute the layout, while `d3.linkHorizontal()` generates curved edges. Pan and zoom interactions are enabled via `d3.zoom()`, and text elements are positioned along the tree with depth-based font sizing.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/743547a796b844928bd312f671c49fc2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}