| (subclass Holder Device) | Mid-level-ontology.kif 4314-4314 | 子類 持有人 and Device |
| (subclass Saddle Holder) | Mid-level-ontology.kif 4322-4322 | 子類 鞍 and 持有人 |
| (subclass Tray Holder) | Mid-level-ontology.kif 4427-4427 | 子類 托盤 and 持有人 |
| (subclass Dish Holder) | Mid-level-ontology.kif 4431-4431 | 子類 碟 and 持有人 |
| (subclass Container Holder) | Mid-level-ontology.kif 4444-4444 | 子類 容器 and 持有人 |
| (subclass TrapOrCage Holder) | Mid-level-ontology.kif 4642-4642 | 子類 陷阱或籠子 and 持有人 |
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