{"version":"1.0","type":"rich","title":"Temperature in San Francisco Line Chart","description":"This line chart displays one week of temperature in degrees Celsius for San Francisco, sourced from Data Canvas - Sense Your City. It uses D3 v5 with SVG rendering to plot a smooth curve via `d3.line` with `curveBasis`, scaled through `scaleTime` and `scaleLinear`. The visualization includes axes with gridlines and labels for time and temperature. The code also fetches daily COVID-19 testing data from the COVID Tracking API, though the rendered chart focuses on the temperature series.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/72424398e606451da6efa639feff6a1f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}