{"version":"1.0","type":"rich","title":"graph1","description":"This visualization shows six line charts tracking temperature metrics for three cities in both Fahrenheit and Celsius across a year, switchable via a dropdown menu. The SVG is rendered with D3 v5, and the lines use an ordinal color scale and cardinal curve interpolation. A hover interaction uses a bisector to locate the nearest date, displaying a vertical guide line, date label, and city-specific values with formatted degrees. The y-axis transitions smoothly when switching units.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4debd5cbecb0494f851a8e4b2fdac988?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}