{"version":"1.0","type":"rich","title":"Pie Chart with Legend","description":"This pie chart visualizes the population of fantasy worlds in millions, using a categorical color scale to distinguish each world. The chart renders an SVG with D3’s `pie` and `arc` generators, while `scaleOrdinal` and `schemeCategory10` assign colors. A legend on the right lists each world and its population, built with appended SVG rectangles and text labels. Data is loaded as CSV from a GitHub gist, formatted via a custom number formatter, and styled with red and blue headings in the HTML.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/18252205f4954605bf5c3f53bb5090df?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}