| 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 |
|---|---|
| drinking_water_supply_system | The absence or presence of drinking water supply system for a polity. |
| # | Polity | Year(s) | Drinking Water Supply System | Description | Edit |
|---|---|---|---|---|---|
| 81 |
(Western Roman Empire - Late Antiquity) |
Full Year Range of Western Roman Empire - Late Antiquity is assumed. [395, 476] |
present |
None | |
| 82 |
(Japan - Incipient Jomon) |
Full Year Range of Japan - Incipient Jomon is assumed. [-13600, -9200] |
absent |
None | |
| 83 |
(Japan - Initial Jomon) |
Full Year Range of Japan - Initial Jomon is assumed. [-9200, -5300] |
unknown |
None | |
| 84 |
(Japan - Early Jomon) |
Full Year Range of Japan - Early Jomon is assumed. [-5300, -3500] |
unknown |
None | |
| 85 |
(Japan - Middle Jomon) |
Full Year Range of Japan - Middle Jomon is assumed. [-3500, -2500] |
unknown |
None | |
| 86 |
(Japan - Late Jomon) |
Full Year Range of Japan - Late Jomon is assumed. [-2500, -1200] |
unknown |
None | |
| 87 |
(Bronze Age Cambodia) |
Full Year Range of Bronze Age Cambodia is assumed. [-500, 224] |
unknown |
None | |