| (subclass NaturalProcess Process) | Merge.kif 10605-10605 | 子類 自然過程 and Process |
| (subclass GeologicalProcess NaturalProcess) | Merge.kif 11311-11311 | 子類 地質過程 and 自然過程 |
| (subclass Salination NaturalProcess) | Geography.kif 2882-2882 | 子類 鹽鹼 and 自然過程 |
| (subclass MechanicalProcess NaturalProcess) | engineering.kif 637-637 | 子類 機械過程 and 自然過程 |
| (subclass ElectricalProcess NaturalProcess) | engineering.kif 641-641 | 子類 電氣過程 and 自然過程 |
| (subclass Resonance NaturalProcess) | engineering.kif 650-650 | 子類 諧振 and 自然過程 |
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