{"version":"1.0","type":"rich","title":"World Countries Tree","description":"This visualization displays a hierarchical tree of world countries, organized by continent and subregion, using data from a nested JSON file. The layout uses the `d3.tree` function with horizontal link paths generated by `linkHorizontal`, rendering labels with varying font sizes based on depth. Users can pan and zoom the SVG rendering through the `d3.zoom` interaction, with text styled using the Playfair Display font and paths shown in teal.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7e0903a6d3aa43deb9fe93daa8eb6435?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}