Class uuid
cd071435-1f90-4d24-b6d4-580bb7a4ef4f
Lesson uuid
46a93951-51ce-4a14-8942-3df5637f52c3
Location uuid
3a83856e-dff9-43e5-bfe9-6c05a7ee56e0
Person uuid
3d496d24-d361-4f81-9448-8d06a49f0009