{"version":"1.0","type":"rich","title":"A_8_part2","description":"This visualization shows a hierarchical tree of programming languages, organized by paradigm and family, with each node’s color indicating its depth in the hierarchy. Built with D3 v6, it uses `d3.stratify` to convert CSV data into a hierarchy, `d3.tree` to compute the layout, and `d3.linkHorizontal` to draw curved links. Nodes are rendered as SVG circles with labels, positioned via the tree layout’s x and y coordinates, and colored using a `d3.scaleOrdinal` with a per-depth color range.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dcf899cf2634489bbdb773e304948b04?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}