Section: General Variables
Subsection: Temporal Bounds

Polity Duration

The lifetime of a polity.  
Contributors:

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
polity_year_from The beginning year for a polity.
polity_year_to The end year for a polity.

# Polity Year(s) Polity Year from Polity Year to Description   Edit
181
(Kachi Plain - Urban Period I)
Full Year Range of Kachi Plain - Urban Period I is assumed.
[-2500, -2100]
-2500
-2100
None
182
(Kachi Plain - Urban Period II)
Full Year Range of Kachi Plain - Urban Period II is assumed.
[-2100, 1800]
-1800
-1300
None
183
(Sakha - Early)
Full Year Range of Sakha - Early is assumed.
[1400, 1632]
1400
1632
None
184
(Sakha - Late)
Full Year Range of Sakha - Late is assumed.
[1632, 1900]
1632
1900
None
185
(Rattanakosin)
Full Year Range of Rattanakosin is assumed.
[1782, 1873]
1782
1873
None
186
(Fatimid Caliphate)
Full Year Range of Fatimid Caliphate is assumed.
[909, 1171]
909
1171
None
187
(Late Cappadocia)
Full Year Range of Late Cappadocia is assumed.
[-322, -93]
-322
-93
None
188
(Konya Plain - Early Chalcolithic)
Full Year Range of Konya Plain - Early Chalcolithic is assumed.
[-6000, -5500]
-6000
-5500
None
189
(East Roman Empire)
Full Year Range of East Roman Empire is assumed.
[395, 631]
395
631
None
190
(Gupta Empire)
Full Year Range of Gupta Empire is assumed.
[320, 550]
320
550
None
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