{"version":"1.0","type":"rich","title":"activitty7.1question1","description":"This example displays a static text message, “Hello VizHub!”, centered on the page with dramatic, large typography. It demonstrates D3.js version 5 selection methods to set the text content of an HTML element, while also showcasing the use of local ES6 modules for importing string constants. The page is styled via a separate CSS file, and the visualization relies on D3’s `select` function to update the DOM.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/242df71847044d33b693dd118757d7bf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}