{"version":"1.0","type":"rich","title":"Fork of Vega-Lite API Template","description":"This example shows a stacked bar chart of population by country, colored by religion, using a dataset loaded from the UCI Auto MPG repository (via a Gist URL). The visualization is built with the Vega-Lite API, which generates a Vega-Lite specification that is rendered by the Vega engine. The code uses `vl.markBar()`, `vl.x().fieldN()`, `vl.y().fieldQ()`, and `vl.color()`, and it relies on d3's `csv` loader to fetch the data. The chart is interactive, including a tooltip via the Vega-Tooltip handler.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4a1d7ec9ceb14ecab9c9f7107262a56f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}