{"version":"1.0","type":"rich","title":"Upload Yelp data","description":"This example displays a minimal text summary of the uploaded Yelp dataset for Greater Boston, showing the file size, row count, and column count in a large violet font. Using D3 v5, the code fetches a CSV file from a GitHub gist via `d3.csv` and processes the parsed tabular data with `d3.csvFormat` and `data.columns` to extract metadata. The visualization itself does not map or plot the restaurant data, instead serving as a load-check for the raw dataset.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9c8c792f149942b283cad04c6bf5b781?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}