{"version":"1.0","type":"rich","title":"activity7","description":"This example shows a pie chart of ticket priority distribution, with slices labeled High, Medium, and Low. It loads CSV data from a remote URL, uses `d3.rollup` to count tickets by priority, and renders the chart with `d3.pie` and `d3.arc`. A `d3.scaleOrdinal` color scheme distinguishes priorities, and an SVG title labels the visualization.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5dbffd128a094152849eb3592d4eb4e7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}