{"version":"1.0","type":"rich","title":"Module 2: exercise","description":"This example combines a hand-coded SVG with D3’s data-loading API. It draws a yellow circle, a red rectangle, and purple text directly in the markup, then uses `d3.csv` to read the local file `marital_status_rome_2011.csv` and log its parsed array of JSON objects to the browser console. The visualization shows static shapes, while the data loading demonstrates how CSV rows are transformed into accessible JavaScript objects for later use.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-3909faed075bdf30db11?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}