| Date | Description |
|---|---|
| 2017-05-02 | delete address Gotenstraße 4 20097 Hamburg Germany |
| 2017-05-02 | insert address AveLang Language School Hammerbrookstraße 93 20097 Hamburg Germany |
| 2017-05-02 | update primary_contact Gotenstraße 4 20097 Hamburg Germany => AveLang Language School Hammerbrookstraße 93 20097 Hamburg Germany |