{"version":"1.0","type":"rich","title":"Line Chart with Multiple Lines","description":"This line chart displays GDP against female school enrollment percentages for several South Asian and Oceanian countries, with each country represented by a distinct colored line. The data originates from Gray Area’s Data Canvas - Sense Your City project. The visualization uses D3 v5’s `scaleLinear`, `scaleTime`, `line` generator with `curveBasis`, and `nest` for grouping, rendering vector graphics via SVG. A custom `colorLegend` function adds an ordinal color scale legend, while axis labels and gridlines are styled through CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7303b01a4d8643b2b24b232c32ea71c1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}