{"version":"1.0","type":"rich","title":"Line Chart with Multiple Lines","description":"A line chart displays one week of temperature readings in Celsius for multiple cities, sourced from the Data Canvas - Sense Your City dataset. The visualization uses d3.line with curveBasis to create smooth paths per city, colored via an ordinal scale from schemeCategory10, and includes axes with gridlines, labels, and a color legend. It relies on d3.csv for data loading, scaleTime and scaleLinear for scales, nest() for grouping by city, and a custom colorLegend module, all rendered as SVG elements with d3.v5.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/51befdfac9e5460993fe7723ffa166ba?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}