{"version":"1.0","type":"rich","title":"Line Chart with Multiple Lines","description":"This line chart displays one week of temperature readings in degrees Celsius for cities worldwide, using data from Data Canvas - Sense Your City. Each city is represented by a smooth, color-coded line, with multiple lines overlaid to compare temperature trends over time. Built with D3 v5, the visualization uses `scaleTime`, `scaleLinear`, and `scaleOrdinal` for scaling, `line` with `curveBasis` for path generation, and `nest` to group data by city. Axis labels and a color legend clarify the time, temperature, and city mappings, while SVG rendering and CSS styling support the visual output.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c27adaf3f469430abf0696fe9e659baf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}