{"version":"1.0","type":"rich","title":"Pie Chart","description":"This pie chart displays the 15 largest countries by land area, with each slice colored using D3’s `scaleOrdinal` and `schemeCategory10`. The chart loads CSV data from a GitHub gist via `d3.csv`, sorts it by area, and renders slices with `d3.pie` and `d3.arc`. A legend on the right, built with SVG `rect` and `text` elements, lists each country’s name and area in square kilometers. The visualization uses React with D3 v5 and renders entirely through SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/00aad667222d4f06b862142bff41f2f1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}