| 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 |
|---|---|---|---|---|---|
| 133 |
(Cahokia - Lohman-Stirling) |
Full Year Range of Cahokia - Lohman-Stirling is assumed. [1055, 1199] |
absent |
None | |
| 134 |
(Cahokia - Moorehead) |
Full Year Range of Cahokia - Moorehead is assumed. [1200, 1274] |
absent |
None | |
| 135 |
(Proto-Haudenosaunee Confederacy) |
Full Year Range of Proto-Haudenosaunee Confederacy is assumed. [1300, 1565] |
unknown |
None | |
| 136 |
(Kingdom of Hawaii - Kamehameha Period) |
Full Year Range of Kingdom of Hawaii - Kamehameha Period is assumed. [1778, 1819] |
unknown |
None | |
| 137 |
(Cahokia - Early Woodland) |
Full Year Range of Cahokia - Early Woodland is assumed. [-600, -150] |
absent |
None | |
| 138 |
(Cahokia - Emergent Mississippian II) |
Full Year Range of Cahokia - Emergent Mississippian II is assumed. [900, 1049] |
absent |
None | |
| 139 |
(Cahokia - Late Woodland II) |
Full Year Range of Cahokia - Late Woodland II is assumed. [450, 600] |
absent |
None | |