| (subclass Bed Furniture) | Mid-level-ontology.kif 3769-3769 | 床 是 家具 的 subclass |
| (subclass KingBed Bed) | Mid-level-ontology.kif 3779-3779 | KingBed 是 床 的 subclass |
| (subclass QueenBed Bed) | Mid-level-ontology.kif 3810-3810 | QueenBed 是 床 的 subclass |
| (subclass DoubleBed Bed) | Mid-level-ontology.kif 3836-3836 | DoubleBed 是 床 的 subclass |
| (subclass SingleBed Bed) | Mid-level-ontology.kif 3862-3862 | SingleBed 是 床 的 subclass |
| (subclass BunkBed Bed) | Mid-level-ontology.kif 3873-3873 | BunkBed 是 床 的 subclass |
| (subclass MurphyBed Bed) | Mid-level-ontology.kif 3888-3888 | MurphyBed 是 床 的 subclass |
| (subclass RollawayBed Bed) | Mid-level-ontology.kif 3909-3909 | RollawayBed 是 床 的 subclass |
| (subclass SofaBed Bed) | Mid-level-ontology.kif 3921-3921 | SofaBed 是 床 的 subclass |
| (subclass Crib Bed) | Mid-level-ontology.kif 3940-3940 | Crib 是 床 的 subclass |
| (subclass Hammock Bed) | Mid-level-ontology.kif 3953-3953 | Hammock 是 床 的 subclass |
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