{"version":"1.0","type":"rich","title":"Area Chart","description":"This area chart displays the life expectancy of the USA over time, with a blue line tracing the trend and an orange filled area beneath it, using a smooth curve. The visualization loads CSV data from a GitHub gist and renders as SVG via D3 v5, employing `scaleTime`, `scaleLinear`, `csv`, `area`, and `line` generators with `curveBasis`. It includes labeled axes for year and life expectancy, gridlines via tick sizes, and formatted tick labels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/db7565bb1ee24fb3acba98e23338cf62?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}