{"version":"1.0","type":"rich","title":"Pie Chart","description":"This pie chart visualizes COVID-19 deaths by brand, with each slice’s size proportional to the YTD value and a legend listing each category with its count in thousands. The chart is rendered as an SVG using D3 v5, loading CSV data via `d3.csv` from a GitHub gist. It uses `d3.pie` to compute arc angles, `d3.arc` to generate SVG paths, and `d3.scaleOrdinal` for categorical colors, while axis labels are formatted with `d3.format`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8c2c780f97254b81a3c19e3981086428?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}