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Term 1: Term 2:

(subclass BuildingLevel StationaryArtifact) Mid-level-ontology.kif 15394-15394 建设水平 是 固定人工制品 的 subclass
(subclass Basement BuildingLevel) Mid-level-ontology.kif 15405-15405 地下室 是 建设水平 的 subclass


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