{"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 cities worldwide, with each city represented by a colored line. The chart uses D3 v5’s `scaleTime`, `scaleLinear`, and `nest` to group data by city, while `axisBottom` and `axisLeft` render the labeled axes with grid lines. A `colorLegend` function, built with SVG circles and text, maps city names to a `schemeCategory10` palette. The data originates from Data Canvas - Sense Your City, and the chart emphasizes final temperature values by sorting city lines in descending order.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1ff39111948f49e69ba43beb182985be?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}