{"version":"1.0","type":"rich","title":"Temperature in San Francisco Line Chart","description":"This line chart visualizes temperature readings in San Francisco over a week in March 2015, with each hourly observation plotted as a point along a smooth curve. The x-axis represents time while the y-axis shows temperature in degrees, with grid lines and axis labels for clarity. A red vertical line follows the mouse cursor across the chart, and a tooltip displays the exact timestamp at the hovered position. The visualization uses D3 v5’s `scaleTime`, `scaleLinear`, `line` with `curveBasis`, and `axisBottom`/`axisLeft`, rendering as SVG with data loaded from a CSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0e2ff2af31754f03ad2daa10e85603eb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}