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Term 1: Term 2:

(subclass Chimney StationaryArtifact) Mid-level-ontology.kif 15033-15033 烟囱 是 固定人工制品 的 subclass
(subclass Chimney Device) Mid-level-ontology.kif 15034-15034 烟囱 是 设备 的 subclass


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