| Date | Description |
|---|---|
| 2017-04-05 | delete address 21 King Street, Bloomsbury, London |
| 2017-04-05 | update primary_contact 21 King Street, Bloomsbury, London => null |
| 2016-08-17 | insert address 21 King Street, Bloomsbury, London |
| 2016-08-17 | update primary_contact null => 21 King Street, Bloomsbury, London |