{"version":"1.0","type":"rich","title":"Line Chart with Multiple Lines","description":"A line chart displays one week of temperature readings across multiple global cities, with each city represented by a distinct colored line. The visualization uses d3.scaleTime and d3.scaleLinear for axes, d3.nest for grouping data by city, and d3.line with curveBasis for smooth paths. A d3.scaleOrdinal with schemeCategory10 handles color encoding, while an interactive color legend explains city assignments. The chart includes axis labels, a title, and a legend, rendering data from the Data Canvas - Sense Your City dataset.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/393160ef03444045b1d7533eeb0eb492?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}