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Term 1: Term 2:

(subclass RealNumber Number) Merge.kif 1831-1831
(subclass RationalNumber RealNumber) Merge.kif 1851-1851
(subclass IrrationalNumber RealNumber) Merge.kif 1856-1856
(subclass NonnegativeRealNumber RealNumber) Merge.kif 1861-1861
(subclass NegativeRealNumber RealNumber) Merge.kif 1883-1883
(subclass BinaryNumber RealNumber) Merge.kif 1943-1943


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