Class uuid
5e2c260e-50f6-47fb-82f8-a9abaa79fb8e
Lesson uuid
978d84cf-af2f-407a-9208-15e7e00a0e96
Location uuid
916222ed-ba80-4784-ad5d-2e119e5a261c
Person uuid
da89d841-a1cb-436e-867b-66471de32291