{"version":"1.0","type":"rich","title":"Test","description":"This example shows a running total increasing from 5 in 1949 to nearly 15,000 by 2019, plotted as a line chart over time. The visualization uses D3.js, importing the `select` function to set text content of a message div, while the data is loaded from a CSV file with yearly values. A dark blue background with large Ubuntu font styling frames the sparse HTML page, with the actual chart code commented out as a placeholder for future implementation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7268705c09ec40c9a2b75cd598579278?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}