https://github.com/anthropics/anthropic-cookbook/blob/main/skills/classification/guide.ipynb?short_path=86d6b50#L167C50-L167C50 this link to the google sheets is not working: [Google Sheet](https://docs.google.com/spreadsheets/d/1UwbrWCWsTFGVshyOfY2ywtf5BEt7pUcJEGYZDkfkufU/edit#gid=563251048)