{"version":"1.0","type":"rich","title":"Melting and munging data","description":"The chart visualizes global population trends from 1950 to 2100 across major regions, using colored lines with a legend to differentiate them. It highlights long-term demographic shifts, with the data sourced from UN population estimates and medium-variant projections. Built with D3 v5, the visualization uses `scaleTime`, `scaleLinear`, `axisBottom`, and `axisLeft` to construct the axes, while data is processed by melting the wide CSV format into a tidy structure for line generation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cecc8289f29c4a399f09ba9f4edec9b7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}