{"version":"1.0","type":"rich","title":"Multiline chart","description":"This multiline chart displays profit trends across regions over time, with each line representing a region and colored via a categorical scale. Built with D3 v5, the visualization uses `d3.nest` to group data by region, `d3.line` with `d3.curveBasis` for smooth paths, and custom axis and legend components. The data, sourced from Data Canvas - Sense Your City, is loaded from a CSV and rendered as SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b4c8246072bf430da7ae4faf7028b8c6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}