{"version":"1.0","type":"rich","title":"Line Chart with Multiple Lines 1216","description":"This line chart displays one week of temperature data in degrees Celsius for multiple cities worldwide, sourced from Data Canvas - Sense Your City. Temperatures are plotted over time, with each city represented by a colored line and a legend using an ordinal color scale. The visualization uses D3 v5 APIs including `scaleTime`, `scaleLinear`, `scaleOrdinal`, `nest`, `line` with `curveBasis`, and custom legend and axis components, rendering as SVG with gridlines.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9a65d009d9864c9b85eb7273fd401915?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}