{"version":"1.0","type":"rich","title":"Area Chart","description":"This area chart displays the life expectancy of the USA over time, using a smooth, filled curve to emphasize the upward trend. The visualization uses D3 v5, loading data from a CSV file hosted on GitHub. It implements a time-scaled x-axis and a linear y-axis, with the area rendered using the `area` and `curveBasis` functions. Axis labels and a title are added via SVG text elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9199b6fd7bd642759bc6df111f1fd302?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}