{"version":"1.0","type":"rich","title":"myViz","description":"This pie chart displays the distribution of accidents by type, with each slice labeled directly on the visualization. The code loads CSV data from a GitHub gist, uses `d3.rollup` to count accidents per category, and `d3.pie()` to generate the arc layout. Slices are rendered as SVG paths via `d3.arc()`, colored with `d3.scaleOrdinal` and `d3.schemeCategory10`, while labels are positioned using `arc.centroid()`. The chart is built with D3 v6 and rendered entirely in SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4eb79c96360b4deab7270d0f38ef8a88?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}