{"version":"1.0","type":"rich","title":"question 2","description":"This example displays an area chart of temperature values across multiple cities using D3 v7. The chart renders as an SVG and fetches CSV data from a GitHub Gist, which it parses with d3.csvParse. It uses d3.scaleBand for the x-axis, d3.scaleLinear for the y-axis, and defines the area with d3.area. The visualization includes rotated x-axis labels, y-axis title, and axis labels for temperature and cities.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8b5f36bc07f54929ae8f7e8e43776e92?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}