{"version":"1.0","type":"rich","title":"Family Tree","description":"This example shows a family tree with animated connections and labeled circular nodes on a green background. The tree is built from hardcoded parent-child data using `d3.stratify()` and laid out with `d3.tree()`. SVG elements render the visualization, with paths animating from source to target positions via `transition().duration(1000)`, while circles and text labels appear with a shorter transition. The code uses D3 v6 and appends all elements directly to the body.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0f0c5029b5b247c689dcbc509c2fb255?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}