{"version":"1.0","type":"rich","title":"VIZHUB_Q1_DVA7","description":"This example displays a donut chart of car classification categories, showing the percentage distribution of car classes. It loads a CSV dataset, counts the occurrences of each class, and visualizes the results using a pie layout with colored slices and a legend. The visualization is rendered as an SVG using D3.js, with d3.csv for data loading, d3.pie for layout, d3.arc for slice geometry, and d3.scaleOrdinal for color mapping.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/17ebff80603c429491928263f25d08c7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}