{"version":"1.0","type":"rich","title":"ICE8_Tree","description":"This example shows a hierarchical tree of global cuisines and popular dishes, organized by region and category. It uses `d3.stratify` to convert flat parent-child data into a hierarchy, then `d3.tree` to compute the layout. The visualization renders links as vertical paths via `d3.linkVertical` and styles circular nodes with a color scale based on depth. All elements are drawn as SVG, with node size varying by hierarchy level. The data is embedded directly in the HTML as a static array.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1e7f4c83ecfb44a2a8894a70fb942526?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}