{"version":"1.0","type":"rich","title":"World Population by Year 2015","description":"This example visualizes world population trends over time with a single filled area chart, using an SVG renderer within a 960 by 500 canvas. The chart maps time on the x-axis and population on the y-axis, with the area filled in maroon and labeled axes for both dimensions. The code uses D3 v5 APIs such as `scaleTime`, `scaleLinear`, `area` with `curveBasis`, and `axisLeft`/`axisBottom` to generate the visualization. Population data is loaded from a CSV file, with years parsed as JavaScript `Date` objects and population values converted to numbers.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/aa4563b9a4284e1f80a83aa85fda1b3e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}