{"version":"1.0","type":"rich","title":"AI Tool Usage","description":"This dashboard visualizes car data from a CSV file, filtering by country to show four coordinated charts: a line chart of cars manufactured over time, a bar chart of top car brands, a pie chart of car color counts, and a scatter plot comparing brand count against average year of manufacture. The visualizations are built using D3.js v7 with SVG rendering, leveraging scales such as `d3.scaleLinear` and `d3.scaleOrdinal`, as well as `d3.rollups` for data aggregation. A dropdown selector and tooltip enhance interactivity.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/23d96109857644a6ae20b6295bdb54a2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}