{"version":"1.0","type":"rich","title":"pie chart","description":"This pie chart displays the relative population counts of three penguin species: Adelie, Gentoo, and Chinstrap. The visualization loads a CSV file from a GitHub gist to retrieve the species count data. Using D3 v7, the example constructs the chart with `d3.pie` to compute arc segments and `d3.arc` for the circular slices, rendered with SVG paths. It applies an ordinal color scale via `d3.scaleOrdinal` and includes an SVG-based legend, positioning each segment and label within a 500x400 viewport.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ff7a3d2ceea54aef9a78fcaa5a20c647?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}