{"version":"1.0","type":"rich","title":"Fork of A7_Multi-line Chart","description":"This multi-line chart displays monthly average temperatures for four U.S. cities—NYC, LA, Chicago, and Houston—with each city represented by a colored line and corresponding data points, parsed from a CSV file that includes degree symbols. The visualization uses D3 v7 with SVG rendering, employing scales for positioning data across the months, drawing paths via the `d3.line` generator, and adding interactive tooltips on hover that display the specific city and temperature for each month.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4d9f2fe132af4502bc9aa3b8879443ba?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}