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Term 1: Term 2:

(subclass MaritimeShelfArea MaritimeClaimArea) Geography.kif 1057-1057 海运货架区 是 海事索赔区 的 subclass
(subclass MaritimeShelfArea SubmergedLandArea) Geography.kif 1058-1058 海运货架区 是 淹没的土地面积 的 subclass


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