Class uuid
51fcda10-26b2-4563-b5e0-b205b0202351
Lesson uuid
49f2bcf6-3acf-415a-98cb-86c5a366fa18
Location uuid
a2c6c6b7-2552-4665-b0d5-9849c4b5395e
Person uuid
3331d0ff-c9c3-4efe-b2fe-683972ebc839