{"version":"1.0","type":"rich","title":"ICE 8 - STEP 2 (A) - Family Tree","description":"This example shows a four-generation family tree, using a vertical tree layout to display relationships from great-grandparents down to the third generation. The visualization encodes each generation with a distinct color for its circular nodes, and labels each member by name. The code builds the hierarchy with `d3.stratify`, then lays it out with `d3.tree()` and draws the edges using `d3.linkVertical()`. Node relations are defined in a hardcoded data array, and the SVG output includes all text and circles.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a870d969c9d24328b67dc271aef403d6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}