| Variable | Definition |
|---|---|
| Polity | The Seshat Polity ID |
| Year(s) | The years for which we have the data. [negative = BCE] |
| Tag | [Evidenced, Disputed, Suspected, Inferred, Unknown] |
| Verified | A Seshat Expert has approved this piece of data. |
| Variable | Definition |
|---|---|
| nonwritten_record | The absence or presence of nonwritten record for a polity. |
| # | Polity | Year(s) | Nonwritten Record | Description | Edit |
|---|---|---|---|---|---|
| 121 |
(Early Roman Republic) |
Full Year Range of Early Roman Republic is assumed. [-509, -264] |
present |
None | |
| 122 |
(Middle Roman Republic) |
Full Year Range of Middle Roman Republic is assumed. [-264, -133] |
present |
None | |
| 125 |
(Archaic Basin of Mexico) |
Full Year Range of Archaic Basin of Mexico is assumed. [-6000, -2001] |
absent |
None | |
| 126 |
(Early United Mexican States) |
Full Year Range of Early United Mexican States is assumed. [1810, 1920] |
present |
None | |
| 128 |
(Epiclassic Basin of Mexico) |
Full Year Range of Epiclassic Basin of Mexico is assumed. [650, 899] |
present |
None | |
| 129 |
(Warring States Japan) |
Full Year Range of Warring States Japan is assumed. [1467, 1568] |
unknown |
None | |