{"version":"1.0","type":"rich","title":"Tree Example","description":"This example shows an interactive family tree using D3.js version 3. The visualization renders hierarchical data as a collapsible tree diagram, where clicking a node toggles its children. The code uses `d3.layout.tree` for layout, `d3.svg.diagonal` for curved links, and animated transitions via `transition()` with 750ms duration. Nodes are drawn as red-stroked circles with text labels, while links are green paths. The SVG output displays three generations of names, starting with Satyaveda as the root.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/895d8cb6699d4b3fa0294d4508d756de?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}