{"version":"1.0","type":"rich","title":"Pie Chart","description":"A pie chart displays car prices for February 2021 from a CSV file, with each slice sized by the monthly price value and a legend showing car names, percentage of total, and price in thousands. The visualization uses D3 v5 APIs including `d3.pie` and `d3.arc` to generate SVG paths, `d3.scaleOrdinal` for color mapping, and `d3.format` for tick labels. Data loads asynchronously via `d3.csv` from a Gist URL, and the chart renders with custom legend styling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f3bf308df8154718aedcf84b7f63a5f4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}