{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This interactive visualization displays the hierarchical structure of world regions using a tree layout, with each node representing geographic entities from a JSON dataset. The chart renders as a dendrogram with branching paths drawn as horizontal links, while all node labels are displayed as text. Built with D3.js v5, the code uses the `tree()`, `hierarchy()`, and `linkHorizontal()` APIs to compute positions and paths, and includes zoom functionality via `zoom().on('zoom', ...)` for exploring the data. The visualization is rendered as SVG with custom styling for node text and edges.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9e14548e89ca4af485b09e72af372b21?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}