{"version":"1.0","type":"rich","title":"A Week in San Francisco Line Chart","description":"This line chart visualizes San Francisco temperatures over a week, plotting temperature against time with a smooth curved line. The visualization uses D3 v5’s `scaleTime`, `scaleLinear`, `line`, and `curveBasis` to generate the SVG path, while `axisBottom` and `axisLeft` add labeled axes with gridlines. Data is loaded from a CSV file via `d3.csv`, with timestamps parsed as `Date` objects and temperatures as numbers. The chart includes a title, axis labels, and styled ticks and lines defined in external CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ae4318554a614c96847beeec98b0f121?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}