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Term 1: Term 2:

(subclass Vacationing RecreationOrExercise) Mid-level-ontology.kif 20447-20447 度假 是 娱乐或锻炼 的 subclass
(subclass Vacationing WorkLeave) Mid-level-ontology.kif 20448-20448 度假 是 WorkLeave 的 subclass


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