{"version":"1.0","type":"rich","title":"Tree Map Representation","description":"This tree map shows a hierarchy of movie genres and example titles, with nodes represented as colored circles and connections drawn as straight lines. The visualization uses D3 v6’s `d3.stratify` to convert the flat parent-child dataset into a hierarchy and `d3.tree` to compute the layout, which aligns nodes at the same depth vertically. Circles are color-coded by generation level (root, genre, and title) and animate their radius and link paths on load via `.transition().duration()`. The SVG is rendered with a centered HTML heading and black strokes on the circles.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e9b970d86ea34bf0b86d5d12c611f208?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}