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Term 1: Term 2:

(subclass Number Quantity) Merge.kif 1824-1824
(subclass RealNumber Number) Merge.kif 1891-1891
(subclass ImaginaryNumber Number) Merge.kif 1899-1899
(subclass ComplexNumber Number) Merge.kif 2008-2008
(subclass MultipoleVariable Number) engineering.kif 289-289


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