{"version":"1.0","type":"rich","title":"Family Tree","description":"This example visualizes a family tree as a branching set of animated nodes and links on a black background. The SVG renders green circles for each person and straight lime-colored paths that connect parents to children, with names labeled inside the nodes. The code builds the hierarchy from an array of child-parent pairs using `d3.stratify` and `d3.tree`, then animates the paths and circles with `transition()` and `duration()`. Both the connections and nodes are appended to a single `<g>` element, and text labels are positioned using the tree’s computed x and y coordinates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3440913ca85f4086b8207228893095e9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}