{"version":"1.0","type":"rich","title":"Pie Chart","description":"A pie chart displays the population distribution of the top ten most populous countries, with each slice sized proportionally and color-coded via a categorical scale. The chart renders as an SVG, generated from CSV data loaded from a GitHub gist. Using d3.pie and d3.arc, the visualization constructs the circular segments, while d3.scaleOrdinal with schemeCategory10 assigns slice colors. A legend on the right lists each country with its corresponding color swatch and population value, and hovering over a slice logs the population to the console.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d97d1cc01a1c4632ac83b1ddc8c2fcf7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}