{"version":"1.0","type":"rich","title":"art tree","description":"This visualization displays a hierarchical tree of geographic regions, starting from “World” and branching down through continents and subregions to individual countries. The layout is generated using the `d3.tree` and `d3.hierarchy` functions, with data loaded from a local JSON file. Connections between nodes are drawn as horizontal SVG paths created with `d3.linkHorizontal`, while the tree’s branching structure is positioned based on the viewport dimensions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9f3232d16644447bad598e630494d24b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}