| Sender | Object Type | Person |
| Secondary Senders | Object TypeMulti | Person |
| Receiver | Object Type | Person |
| Secondary Receivers | Object TypeMulti | Person |
| Opening | Text |
| Date | Date |
| Original date | String |
| grimmbriefwechsel ID | String |
SenderMulti
| Value Type |
|---|
| Date | Date |
|---|
| Location | Yes |
|---|
| Description | | |
|---|
| Person | Object Description | Person | | No Location | Boolean | | Location Check | Object Type | City | | Normalised Location | String | | Original Location | String |
|
ReceiverMulti
| Value Type |
|---|
| Date | Date |
|---|
| Location | Yes |
|---|
| Description | | |
|---|
| Person | Object Description | Person | | No Location | Boolean | | Location Check | Object Type | City | | Normalised Location | String | | Original Location | String |
|
PlaceholderMulti
| Value Type |
|---|
| Date | Period |
|---|
| Location | Yes |
|---|
|
