{"version":"1.0","type":"rich","title":"fresh block","description":"A single SVG text element displays the message \"Edit the code below to change me!\" in large monospace font, centered vertically at y=200 and offset horizontally at x=120 within a 960-by-500 canvas. The code uses d3.select to append the SVG and a text node, setting attributes for position, font size, and font family. This minimal example serves as a starting template, with the body styled to fill the viewport and D3 v4 loaded from a CDN.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-742fcd5fa1a47d137e3eebd55ceeb97c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}