{"version":"1.0","type":"rich","title":"Line Chart with Multiple Lines","description":"This line chart displays one week of temperature data for multiple cities, with each city represented by a colored line and a corresponding color legend. The visualization uses d3.scaleTime, d3.scaleLinear, and d3.scaleOrdinal to map time, temperature, and city names, while d3.line with curveBasis generates the smoothed paths. Data is nested by city using d3.nest and sorted by final value. The chart includes labeled axes and a title, rendered as SVG with elements created via d3 selections.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/71b695e0a286476da4877cf1f8e965c2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}