{"version":"1.0","type":"rich","title":"Line Chart with Multiple Lines","description":"This line chart displays one week of temperature data for cities around the world, sourced from Data Canvas - Sense Your City. Each city appears as a smooth curve, colored by a categorical scale and sorted by its final temperature. The visualization uses D3 v5 with SVG rendering, employing `d3.line` with `curveBasis`, `d3.nest` for grouping, and `scaleTime`/`scaleLinear` for axes, plus a custom color legend component.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1d76530135874c6899460cde538eb275?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}