Class uuid
cd071435-1f90-4d24-b6d4-580bb7a4ef4f
Lesson uuid
46a93951-51ce-4a14-8942-3df5637f52c3
Location uuid
3a83856e-dff9-43e5-bfe9-6c05a7ee56e0
Person uuid
14f2db89-3a64-4765-ad69-75d9c6aa9897