{"version":"1.0","type":"rich","title":"World Population By Year 2015","description":"This visualization displays global population trends from 1950 to 2015 using an area chart with a smooth curve. The SVG rendering relies on D3 v5 functions including `scaleTime`, `scaleLinear`, `area`, `axisBottom`, and `axisLeft`. Population values are formatted with abbreviations (e.g., \"B\" for billions) using D3's `format` function. The data comes from a CSV file loaded via D3's `csv` method, and the chart includes labeled axes and a title.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f557d5a151b14a9c993313406895fe2d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}