{"version":"1.0","type":"rich","title":"Fork of [Vega-Lite] 3.2 Line Chart","description":"This line chart shows the daily closing price of the S&P 500 index over time, using a single temporal x-axis and quantitative y-axis. The visualization is built with Vega-Lite 5 and rendered via Vega-Embed, loading a CSV dataset from a GitHub gist. The chart is specified declaratively in a JSON file, with a fixed width of 360 pixels and a simple line mark. The code relies on Vega-Lite’s encoding system to map the date and price fields.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2a76d18e2cf2431e81d1623d9ed45aad?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}