{"version":"1.0","type":"rich","title":"Tree 1","description":"This example shows a hierarchical tree visualization of animal categories, with orange, sky blue, and light green circular nodes representing animals, mammals, birds, and fish. The code uses `d3.hierarchy` to structure the nested data and `d3.tree` to compute the layout positions. SVG lines connect parent-child nodes while circles and text labels display each element, rendered directly within an SVG container.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bec86e49141b4049917407478e767435?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}