{"version":"1.0","type":"rich","title":"ice7_task2_2","description":"A dark-themed SVG line chart displays the average revenue of various sports teams by their founding year. The visualization uses D3 v7 to aggregate data from a CSV file, calculating the mean revenue for each sport per year. Lines are drawn using `d3.line`, with color encoding from `d3.schemeTableau10`. Interactive tooltips appear on hover over data points, showing sport name, year, and average revenue. A legend identifies each sport, rendered within the 800x500 SVG canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bfae2fb20fc9493aa36d8a2c93c019f5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}