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]
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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
31
(Akkadian Empire)
Full Year Range of Akkadian Empire is assumed.
[-2270, -2083]
-2270
-2083
None
32
(Spanish Empire II)
Full Year Range of Spanish Empire II is assumed.
[1716, 1814]
1716
1814
None
33
(Egypt - New Kingdom Thutmosid Period)
Full Year Range of Egypt - New Kingdom Thutmosid Period is assumed.
[-1550, -1293]
-1550
-1293
None
34
(Egypt - Classic Old Kingdom)
Full Year Range of Egypt - Classic Old Kingdom is assumed.
[-2650, -2350]
-2650
-2350
None
35
(Kassite Babylonia)
Full Year Range of Kassite Babylonia is assumed.
[-1595, -1150]
-1595
-1150
None
36
(Early Dynastic)
Full Year Range of Early Dynastic is assumed.
[-2900, -2500]
-2900
-2500
None
37
(Neo-Assyrian Empire)
Full Year Range of Neo-Assyrian Empire is assumed.
[-911, -612]
-911
-612
None
38
(Anglo-Saxon England II)
Full Year Range of Anglo-Saxon England II is assumed.
[927, 1065]
927
1065
None
39
(Plantagenet England)
Full Year Range of Plantagenet England is assumed.
[1154, 1485]
1154
1485
None
40
(Gupta Empire)
Full Year Range of Gupta Empire is assumed.
[320, 550]
320
550
None
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