{"version":"1.0","type":"rich","title":"question1","description":"This example presents a pie chart of sector percentage data loaded from a remote CSV file, rendered as SVG using D3.js v7 via the UNPKG CDN. It shows how to fetch and parse CSV data with the Fetch API and `d3.csvParse`, then visualize it using `d3.pie()` and `d3.arc()`. A categorical color scale from `d3.schemeCategory10` fills each slice, and a legend with rectangles and text labels displays the sector names and percentage values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bf2dd523f7e94c26aea477f8e98ca2f3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}