{"version":"1.0","type":"rich","title":"Tree Playground","description":"This tree diagram displays the relationships between blood types and their Rh-positive and Rh-negative subgroups. The visualization uses D3.js v6 with `d3.stratify()` to convert the flat dataset into a hierarchy and `d3.tree()` to compute node positions. Circles represent each blood group, with a color-coded generation scheme using `d3.selectAll().transition()` to animate the connections and node appearance. The SVG elements, including `path` links and `circle` nodes, are rendered with D3 data joins, and text labels identify each group.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c2d3c56f35bb4cb6a9db43f93a5bd82a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}