Class uuid
1edef5ff-b14e-44f4-b336-4f374da800ab
Lesson uuid
8d8034b5-7cd4-4e4b-8950-b05b45ecf426
Location uuid
916222ed-ba80-4784-ad5d-2e119e5a261c
Person uuid
16cc63dc-f238-4ca7-9dbf-b30559ad8843