{"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 multiple cities worldwide, with each city represented by a colored line and a categorical legend. The visualization uses d3.scaleTime and d3.scaleLinear for axes, d3.line with curveBasis for smooth paths, and d3.nest to group data by city. Data comes from Data Canvas - Sense Your City, rendered as SVG with a color legend built from d3.scaleOrdinal and schemeCategory10. The chart includes gridlines from axis ticks and a title.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4e4322e2307b428baf760c7d5776e264?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}