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Term 1: Term 2:

(subclass Sign ContentBearingObject) Mid-level-ontology.kif 17119-17119 Sign est une sous-classe de objet exprimant un sens
(subclass Sign DisplayArtifact) Mid-level-ontology.kif 17120-17120 Sign est une sous-classe de DisplayArtifact
(subclass Sign DataDisplayDevice) Media.kif 851-851 Sign est une sous-classe de DataDisplayDevice


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