| (subclass Product Artifact) | Merge.kif 15692-15692 | 子類 Product and Artifact |
| (subclass ComputationalSystem Product) | QoSontology.kif 20-20 | 子類 計算系統 and Product |
| (subclass ComputerHardware Product) | QoSontology.kif 59-59 | 子類 電腦硬件 and Product |
| (subclass AnimalProduct Product) | Economy.kif 5009-5009 | 子類 AnimalProduct and Product |
| (subclass PlantProduct Product) | Economy.kif 5186-5186 | 子類 PlantProduct and Product |
| (subclass ForestProduct Product) | Economy.kif 5207-5207 | 子類 ForestProduct and Product |
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