(subclass ChemicalAcid CompoundSubstance) | Mid-level-ontology.kif 8720-8720 | |
(subclass ChemicalAcid Substance) | Cars.kif 2477-2477 | |
(subclass AminoAcid ChemicalAcid) | Mid-level-ontology.kif 8694-8694 | |
(subclass SulfuricAcid ChemicalAcid) | Cars.kif 2485-2485 |