{"version":"1.0","type":"rich","title":"Piechart_7","description":"This pie chart displays 2022 US auto sales by brand, with each slice sized by year-to-date sales and a legend identifying brands and their sales in thousands. The visualization uses D3 v5 APIs including `d3.pie` for computing arc data, `d3.arc` for generating SVG paths, and `d3.scaleOrdinal` for categorical color assignment. Data is loaded from a CSV file hosted on GitHub Gist via `d3.csv`, and rendered as SVG within a 960x500 canvas with a legend positioned to the right.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/50a12193802a4f409bb44d39dab7ba55?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}