{"version":"1.0","type":"rich","title":"[Vega-Lite] 3.2 Line Chart","description":"This line chart visualizes the daily closing price of the S&P 500 index over time, using a temporal x-axis and quantitative y-axis. The visualization is built with Vega-Lite, whose specification defines the data URL, a simple line mark, and the field mappings. The chart is embedded into an HTML page via vega-embed, which loads both Vega and Vega-Lite from CDN. The underlying data is fetched directly from a hosted CSV file containing date and price columns.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5d66fff1d0cb472291ec94af10c69117?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}