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Term 1: Term 2:

(subclass Tube Artifact) Mid-level-ontology.kif 1516-1516
(subclass Catheter Tube) Medicine.kif 533-533
(subclass AirIntake Tube) Cars.kif 960-960
(subclass Tailpipe Tube) Cars.kif 4015-4015
(subclass Hose Tube) Cars.kif 4242-4242


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