{"version":"1.0","type":"rich","title":"Question1","description":"This example demonstrates a minimal D3.js setup that renders a static text message. It shows how to load D3 from a CDN and use ES6 modules to import local code. The page uses `d3.select` to target a `div` element and set its text content to a string imported from a separate module. The styling is applied via a linked CSS file, which centers the message and sets its font size. The visualization is purely declarative, with no dynamic data or interactive behavior.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/345bb7c73dc24648897acbf8d91c06b7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}