Class uuid
045a412d-fcaf-4a71-9162-9c4e1af46a3c
Lesson uuid
d8911ef7-a057-43df-90c3-8f3c5ed74bce
Location uuid
916222ed-ba80-4784-ad5d-2e119e5a261c
Programs
Person uuid
69a8a422-f228-43b5-ae32-21fc45052f7a