{"version":"1.0","type":"rich","title":"Line Chart with Multiple Lines","description":"This line chart displays one week of temperature data for cities worldwide, sourced from Data Canvas - Sense Your City. Each city appears as a differently colored line, with a color legend identifying the cities. The visualization uses d3.scaleTime and d3.scaleLinear for axes, d3.line with curveBasis for smoothing, and d3.nest to group data by city. The SVG rendering includes gridlines, axis labels, and a title, with d3.axisBottom and d3.axisLeft generating the ticks.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0fd51b203e64495abc9cbcad5afa1fa3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}