{"version":"1.0","type":"rich","title":"City Temperatures","description":"This visualization displays one week of temperature data for multiple cities, using color-coded line paths to distinguish each city’s trends over time. The chart includes a dropdown selector to choose which data attribute to explore, alongside a color legend for city identification. Built with D3 v5, it uses `d3.csv` for data loading, `d3.line` with `curveBasis` for smooth paths, and `d3.scaleTime` and `d3.scaleLinear` for axes. A `nest()` operation groups measurements by city, and the SVG rendering includes styled grid lines and axis labels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/306ba5ce6c4f400d9bbbffea9523cf74?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}