Section: Information / Measurement System
Variable: Time Measurement System (All coded records)
Textual evidence of time measurement systems. Measurement units are named in sources. A natural unit such as 'day' doesn't qualify. Nor does a vague one like 'season'. Archaeological evidence is a clock (e.g., sundial)  
Time Measurement System
#  Polity  Coded Value Tags Year(s) Edit Description
1 Austria - Habsburg Dynasty II Present Confident 1867 CE 1918 CE
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2 Early United Mexican States Present Confident 1810 CE  1920 CE
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3 British Empire I Present Confident 1690 CE  1849 CE
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4 Dutch Empire Present Confident 1648 CE  1795 CE
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5 Kingdom of Jimma Present Confident 1790 CE  1932 CE
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6 Adal Sultanate Present Confident 1375 CE  1543 CE
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7 Tunni Sultanate Present Confident 800 CE  1200 CE
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8 Ajuran Sultanate Present Confident 1250 CE  1700 CE
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9 Habr Yunis Present Confident 1300 CE  1886 CE
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10 Kingdom of Gomma Present Confident 1780 CE  1886 CE
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11 Kingdom of Georgia II Present Inferred 975 CE  1243 CE
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12 * Later Qin Kingdom Present Inferred 386 CE  417 CE
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13 * Later Yan Kingdom Present Inferred 385 CE  409 CE
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14 * Makuria Kingdom I Unknown Suspected 568 CE  618 CE
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15 Makuria Kingdom III Present Inferred 850 CE  1099 CE
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16 * Monte Alban V Early Postclassic Unknown Suspected 900 CE  1099 CE
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17 * Monte Alban V Late Postclassic Unknown Suspected 1101 CE  1520 CE
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18 * Numidia Present Inferred 220 BCE  46 BCE
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19 * Ottoman Empire Late Period Present Confident 1873 CE  1920 CE
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20 * Songhai Empire Present Inferred 1376 CE  1493 CE
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21 * Southern Qi State Present Inferred 479 CE  502 CE
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22 Tlemcen Present Inferred 1235 CE  1554 CE
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23 * Zagwe Unknown Suspected 1137 CE  1269 CE
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24 Sultanate of Geledi Present Confident 1750 CE  1911 CE
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25 Hohokam Culture Unknown Suspected 300 CE  1500 CE
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26 Shoa Sultanate Present Confident 1108 CE  1285 CE
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27 Harla Kingdom Present Confident 500 CE  1500 CE
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28 Hadiya Sultanate Present Confident 1300 CE  1680 CE
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29 Chaco Canyon - Late Bonito phase Present Inferred 1101 CE  1140 CE
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30 Ifat Sultanate Present Confident 1280 CE  1375 CE
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31 Majeerteen Sultanate Present Confident 1750 CE  1926 CE
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32 Kingdom of Gumma Present Confident 1800 CE  1897 CE
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33 Emirate of Harar Present Confident 1650 CE  1875 CE
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34 Early Sultanate of Aussa Present Confident 1734 CE  1895 CE
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35 Isaaq Sultanate Present Confident 1300 CE  1886 CE
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36 Kingdom of Cayor Present Confident 1549 CE  1864 CE
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37 Kingdom of Saloum Present Confident 1490 CE  1863 CE
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38 Kingdom of Baol Present Confident 1550 CE  1890 CE
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39 Kingdom of Sine Present Confident 1350 CE  1887 CE
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40 Kingdom of Waalo Present Confident 1287 CE  1855 CE
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41 Jolof Empire Present Confident 1360 CE  1549 CE
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42 Imamate of Futa Toro Present Confident 1776 CE  1860 CE
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43 Denyanke Kingdom Present Confident 1490 CE  1776 CE
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44 Kingdom of Jolof Present Confident 1549 CE  1865 CE
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45 Early Cholas Present Confident 300 BCE  300 CE
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46 Thanjavur Maratha Kingdom Present Confident 1675 CE  1799 CE
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47 Early Pandyas Present Confident 300 BCE  300 CE
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48 Carnatic Sultanate Present Confident 1710 CE  1801 CE
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49 Late Pallava Empire Present Confident 300 CE  890 CE
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50 Kalabhra Dynasty Present Confident 200 CE  600 CE
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51 Nayaks of Thanjavur Present Confident 1532 CE  1676 CE
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52 Plantagenet England Transitional (Absent -> Present) Confident 1154 CE  1485 CE
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53 Nayaks of Madurai Present Confident 1529 CE  1736 CE
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54 Funj Sultanate Present Inferred 1504 CE  1820 CE
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55 Sokoto Caliphate Present Inferred 1804 CE  1904 CE
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56 Pandya Dynasty Present Inferred 590 CE  915 CE
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57 Us Reconstruction-Progressive Present Confident 1866 CE  1933 CE
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58 Antebellum US Present Confident 1776 CE  1865 CE
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59 Late Classic Tikal Present Confident 555 CE  869 CE
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60 England Tudor-Stuart Present Confident 1486 CE  1689 CE
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61 Anglo-Saxon England II Present Confident 927 CE  1065 CE
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62 Austria - Habsburg Dynasty I Present Confident 1454 CE  1648 CE
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63 Napoleonic France Present Confident 1816 CE  1870 CE
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64 Golden Horde Present Inferred 1240 CE  1440 CE
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65 Saffarid Caliphate Present Inferred 861 CE  1003 CE
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66 Lombard Kingdom Unknown Suspected 568 CE  774 CE
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67 British Empire II Present Confident 1850 CE  1968 CE
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68 Russian Empire, Romanov Dynasty II Present Confident 1776 CE  1917 CE
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69 Holy Roman Empire - Ottonian-Salian Dynasty Present Confident 919 CE  1125 CE
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70 * Southern Song Present Confident 1127 CE  1279 CE
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71 * Eastern Zhou Present Inferred 475 BCE  256 BCE
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72 * Macedonian Empire Present Inferred 330 BCE  312 BCE
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73 * Portuguese Empire - Early Modern Present Confident 1640 CE  1806 CE
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74 * Grand Principality of Moscow, Rurikid Dynasty Present Confident 1480 CE  1613 CE
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75 * Ottoman Empire IV Present Confident 1839 CE  1922 CE
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76 * Bulgaria - Middle Present Inferred 865 CE  1018 CE
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77 * Hallstatt B2-3 Uncoded Undecided 900 BCE  700 BCE
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78 * Chu Kingdom - Spring and Autumn Period Present Inferred 740 BCE  489 BCE
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79 * Jenne-jeno III Uncoded Undecided 400 CE  899 CE
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80 * Chu Kingdom - Warring States Period Present Inferred 488 BCE  223 BCE
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81 * Kalingga Kingdom Uncoded Undecided 500 CE  732 CE
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82 * Crimean Khanate Present Inferred 1440 CE  1783 CE
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83 * Konya Plain - Early Bronze Age Uncoded Undecided 3000 BCE  2000 BCE
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84 Idrisids Present Inferred 789 CE  917 CE
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85 * Konya Plain - Late Chalcolithic Uncoded Undecided 5500 BCE  3000 BCE
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86 * Kangju Unknown Suspected 150 BCE  350 CE
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87 * Monte Alban V Uncoded Undecided 900 CE  1520 CE
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88 Kazan Khanate Present Inferred 1438 CE  1552 CE
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89 * Oneota Uncoded Undecided 1400 CE  1650 CE
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90 Kingdom of Congo Present Inferred 1491 CE  1568 CE
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91 * Uigur Khaganate Uncoded Undecided 745 CE  840 CE
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92 Makuria Kingdom II Present Inferred 619 CE  849 CE
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93 * Yangshao Uncoded Undecided 5000 BCE  3000 BCE
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94 Malacca Sultanate Uncoded Undecided 1396 CE  1511 CE
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95 * Kansai - Yayoi Period Uncoded Undecided 300 BCE  250 CE
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96 * Qin Empire Present Confident 338 BCE  207 BCE
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97 * Portuguese Empire - Renaissance Period Present Confident 1495 CE  1579 CE
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98 * Almoravids Present Confident 1035 CE  1150 CE
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99 * Axum II Present Inferred 350 CE  599 CE
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100 * Axum III Present Inferred 600 CE  800 CE
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101 * Bagan Present Inferred 1044 CE  1287 CE
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102 Banu Ghaniya Present Inferred 1126 CE  1227 CE
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103 * Bulgaria - Early Present Inferred 681 CE  864 CE
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104 Malacca Sultanate Present Inferred 1270 CE  1415 CE
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105 Mauretania Present Inferred 125 BCE  44 CE
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106 Tahert Present Inferred 761 CE  909 CE
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107 Third Scythian Kingdom Present Inferred 429 BCE  225 BCE
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108 Wattasid Present Inferred 1465 CE  1554 CE
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109 Yueban Unknown Suspected 350 CE  450 CE
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110 * Norman England Present Confident 1066 CE  1153 CE
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111 Zirids Present Inferred 973 CE  1148 CE
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