| (subclass PlantSubstance BodySubstance) | Merge.kif 14845-14845 | |
| (subclass PlantWicker PlantSubstance) | Mid-level-ontology.kif 4599-4599 | |
| (subclass Alkaloid PlantSubstance) | Mid-level-ontology.kif 8642-8642 | |
| (subclass Wood PlantSubstance) | Mid-level-ontology.kif 9161-9161 | |
| (subclass Rubber PlantSubstance) | Mid-level-ontology.kif 9179-9179 | |
| (subclass Cellulose PlantSubstance) | Mid-level-ontology.kif 9218-9218 | |
| (subclass Nectar PlantSubstance) | Mid-level-ontology.kif 9230-9230 | |
| (subclass Opium PlantSubstance) | Mid-level-ontology.kif 9343-9343 | |
| (subclass Hay PlantSubstance) | Mid-level-ontology.kif 20398-20398 | |
| (subclass Herb PlantSubstance) | Food.kif 2153-2153 | |
| (subclass PeelOrRind PlantSubstance) | Food.kif 2296-2296 | |
| (subclass FleshOrPulp PlantSubstance) | Food.kif 2310-2310 | |
| (subclass CocoaBean PlantSubstance) | Economy.kif 4687-4687 | |
| (subclass TeaPlantAerialPart PlantSubstance) | Economy.kif 4707-4707 | |
| (subclass WoodProduct PlantSubstance) | Economy.kif 5226-5226 | |
| (subclass AloeveraGel PlantSubstance) | Economy.kif 6236-6236 |
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