{"version":"1.0","type":"rich","title":"Untitled","description":"A donut chart displays the distribution of a small dataset with categories a through e, each rendered as a colored arc segment. The visualization uses D3's `pie` function to compute angular values from object entries, with `arc` paths using inner and outer radii. Label lines and text annotations are positioned via `arc.centroid` calculations and polar-coordinate adjustments. The SVG output is generated through a React rendering pipeline, using `scaleOrdinal` for categorical color mapping and `join` for declarative element creation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c65236383153451b942dbb74c8aa972a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}