Class uuid
0a6814cd-cd10-401b-b66c-5580bbcf6bda
Lesson uuid
d2807172-f559-4488-a923-c6d4d4452145
Location uuid
916222ed-ba80-4784-ad5d-2e119e5a261c
Person uuid
78ac61ae-619a-4f8d-9582-e3d24ca58a16