Class uuid
045ba450-2905-4998-ad25-7d9834d3b548
Lesson uuid
788f6b36-cf39-42cb-9f19-6c5261421109
Location uuid
3a83856e-dff9-43e5-bfe9-6c05a7ee56e0
Person uuid
16cc63dc-f238-4ca7-9dbf-b30559ad8843