{"version":"1.0","type":"rich","title":"Fork of Vega-Lite API Template","description":"This example visualizes the Iris flower dataset, plotting sepal length against sepal width as a scatter plot with points colored by species class. Hovering over a point reveals its class via a tooltip. The visualization is built using the Vega-Lite API for D3, with `vl.markCircle`, `vl.x().fieldQ`, and `vl.y().fieldQ` to encode quantitative fields, and `vl.color().fieldN` for categorical coloring. Data is loaded asynchronously via `d3.csv` from a Gist-hosted CSV file, and the chart renders with a custom dark-themed axis configuration.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/78a265acb44b45fb92f5b09fc1ea4573?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}