text: --
  --              +---------+
  --              |  Dep. A |
  --              |  t1000  |
  --              +----+----+
  --                   |
  --          +--------+--------+
  --          |                 |
  --     +----+----+       +----+----+
  --     | Branch A|       | Branch B|
  --     |  t1001  |       |  t1002  |
  --     +---------+       +----+----+
  --                            |
  --              +--------------------------+
  --              |             |            |
  --          +----+----+  +----+----+  +----+----+
  --          |Section A|  |Section B|  |Section C|
  --          |         |  |         |  |  t1003  |
  --          +---------+  +---------+  +---------+
  
  
  INSERT INTO users (id, "displayName", "email", "source", "sourceId", "orgUnitId", "isAdmin") VALUES
      ('00000000-0000-1000-0000-000000000000', 't1000', 't1001@email.com', 'manual', 't1000', '00000000-0000-2000-0001-000000000000', true),
      ('00000000-0000-1000-0001-000000000000', 't1001', 't1001@email.com', 'manual', 't1001', '00000000-0000-2000-0002-000000000000', false),
      ('00000000-0000-1000-0002-000000000000', 't1002', 't1002@email.com', 'manual', 't1002', '00000000-0000-2000-0003-000000000000', false),
      ('00000000-0000-1000-0003-000000000000', 't1003', 't1003@email.com', 'manual', 't1003', '00000000-0000-2000-0006-000000000000', false);
  
  -- As the above users are manually inserted into the database, they are not automatically
  -- assigned the authenticated user roles. We must manually assign them the roles.
  INSERT INTO user_roles ("user_id", "role_id") VALUES
      ('00000000-0000-1000-0000-000000000000', '00000000-0000-0002-0000-000000000000'),
      ('00000000-0000-1000-0001-000000000000', '00000000-0000-0002-0000-000000000000'),
      ('00000000-0000-1000-0002-000000000000', '00000000-0000-0002-0000-000000000000'),
      ('00000000-0000-1000-0003-000000000000', '00000000-0000-0002-0000-000000000000');
  