Section: Social Complexity

Subsection: Specialized Buildings

Irrigation System

irrigation systems are polity owned (which includes owned by the community, or the state), no Descriptions IN Codebook (See here)

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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
irrigation_system	The absence or presence of irrigation system for a polity.

Actual Data:

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#	Polity	Year(s)	Irrigation System	Description	Edit
71	(Bazi Dynasty)	Full Year Range of Bazi Dynasty is assumed. [-1005, -986]	present	None
72	(Bagan)	Full Year Range of Bagan is assumed. [1044, 1287]	present	None
73	(Dynasty of E)	Full Year Range of Dynasty of E is assumed. [-979, -732]	present	None
74	(Ak Koyunlu)	Full Year Range of Ak Koyunlu is assumed. [1339, 1501]	unknown	None
75	(Idrisids)	Full Year Range of Idrisids is assumed. [789, 917]	uncoded	None
76	(Elam - Kidinuid Period)	Full Year Range of Elam - Kidinuid Period is assumed. [-1500, -1400]	unknown	None
77	(Elam - Igihalkid Period)	Full Year Range of Elam - Igihalkid Period is assumed. [-1399, -1200]	unknown	None
78	(Kingdom of Nyinginya)	Full Year Range of Kingdom of Nyinginya is assumed. [1650, 1897]	absent	None
79	(Kangju)	Full Year Range of Kangju is assumed. [-150, 350]	present	None
80	(Avar Khaganate)	Full Year Range of Avar Khaganate is assumed. [586, 822]	unknown	None

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