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Sigma KEE - Decade
Decade(decade)1530s, 1750s, 1760s, 1770s, 1780s, 1790s, 1820s, 1830s, 1840s, 1850s, 1860s, 1870s, 1880s, 1890s, 1900s, decade, decennary, decennium, eighties, nineties

appearance as argument number 1
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(subclass Decade TimeInterval) Merge.kif 8967-8967 Decade is a subclass of timeframe
(relatedInternalConcept Decade DecadeDuration) Merge.kif 8968-8968 Decade is internally related to decade duration
(documentation Decade EnglishLanguage "The Class of all calendar Decades.") Merge.kif 8970-8970 Decade is internally related to decade duration

appearance as argument number 2
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(termFormat EnglishLanguage Decade "decade") domainEnglishFormat.kif 64750-64750

antecedent
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(=>
    (instance ?D Decade)
    (duration ?D
        (MeasureFn 1 DecadeDuration)))
Merge.kif 8972-8974 If X is an instance of decade, then duration of X is 1 decade duration(s)
(=>
    (instance ?D Decade)
    (duration ?D
        (MeasureFn 10 YearDuration)))
Merge.kif 8976-8978 If X is an instance of decade, then duration of X is 10 year duration(s)


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