Class uuid
d632cbfc-3640-4a33-80d6-e01c8fa4ee47
Lesson uuid
35552271-2c7a-4e73-89e8-b08ed218cd9f
Location uuid
5e63f58c-4034-45e5-af0d-6ae4396b3feb
Person uuid
2c606a5d-2132-4f44-b0a4-602607a28406