Kostis Christakis, Veronica Walker, Samantha Holder, Alicja Piślewska, Daniel Mullins, Artur Butkiewicz, Malwina Brachmanska, William Farrell, Edward A L Turner, PT, Kiran Basava, Marika Michalak, Jill Levine, Cesaretti, Aleksandra Neumannn, Alice Williams, Stephen Dean, Robert Harding, Marika Wałęga, Dan Hoyer, Marta Bartkowiak, Sal Witshire, Agathe Dupeyron, Katheriin Liibert, Giulia Nazzaro, Jedrzej Hordecki, PF, Robert Ross, Thomas Cressy, Rosalind Purcell, Agathe Dupreyon, RC, Agnieszka Marta Duda, Emilia Tomicka, Po-Ju Tuan, Katarzyna Harabasz, Eva Brandl, AP, Jenny Reddish, Natalia Szych, Enrico Cioni, Peter Rudiak-Gould, Alec Vulfson, Lottie Field, Hugh Bennett, Kalin Bullman, Gréine Jordan, Katarzyna Mich.
| Variable | Definition |
|---|---|
| Polity | The Seshat Polity Name |
| Year(s) | The years for which we have the data. [negative = BCE] |
| Confidence | Inferred : The value is inferred. Suspected : The value is suspected (Expert Check Needed). Evidenced : The value is backed up by sufficient evidence. |
| Disputed? |
No : No disagreement among scholars. Yes : There is disagreement among scholars. |
| Expert? | : Not yet Checked by a Seshat Expert. : Checked and accepted by a Seshat Expert (or RA). |
| Variable | Definition | Choices |
|---|---|---|
| ditch | The absence or presence of ditch for a polity. |
- present - absent - unknown - Transitional (Absent -> Present) - Transitional (Present -> Absent) |
| # | Polity | Year(s) | Ditch | Description | Edit |
|---|---|---|---|---|---|
| 351 |
(Proto-Haudenosaunee Confederacy) |
Full Year Range of Proto-Haudenosaunee Confederacy is assumed. [1300, 1565] |
absent |
None | |
| 352 |
(Cahokia - Early Woodland) |
Full Year Range of Cahokia - Early Woodland is assumed. [-600, -150] |
absent |
None | |
| 354 |
(Cahokia - Late Woodland II) |
Full Year Range of Cahokia - Late Woodland II is assumed. [450, 600] |
absent |
None | |
| 355 |
(Cahokia - Middle Woodland) |
Full Year Range of Cahokia - Middle Woodland is assumed. [-150, 300] |
absent |
None | |
| 356 |
(Cahokia - Late Woodland III) |
Full Year Range of Cahokia - Late Woodland III is assumed. [600, 750] |
absent |
None | |
| 357 |
(Cahokia - Late Woodland I) |
Full Year Range of Cahokia - Late Woodland I is assumed. [300, 450] |
absent |
None | |