(e.g., a specific website, a textbook, or your own camera roll)

The name follows a format often used by devices for Live Photos or edited images stored in iCloud, where a unique UUID is assigned to the file. Because this is likely a personal or private file, I can't see the content to create a guide for it.

(e.g., a specific product, a plant, a math problem, or a piece of furniture to assemble)