Class uuid
d939e2fc-95eb-4b26-87bf-4713d9e06b00
Lesson uuid
a79b7825-21ec-4044-9691-423c254c66d5
Location uuid
916222ed-ba80-4784-ad5d-2e119e5a261c
Person uuid
fb6ac773-8d41-46ba-9439-6324d819a0d8