| No TPTP formula. May not be expressible in strict first order. | Merge.kif 3358-3358 | 子類 UnaryFunction and Function |
| No TPTP formula. May not be expressible in strict first order. | Merge.kif 3359-3359 | 子類 UnaryFunction and BinaryRelation |
| No TPTP formula. May not be expressible in strict first order. | Merge.kif 3360-3360 | 子類 UnaryFunction and 可繼承的關係 |
| No TPTP formula. May not be expressible in strict first order. | Merge.kif 3369-3369 | 子類 OneToOneFunction and UnaryFunction |
| No TPTP formula. May not be expressible in strict first order. | Merge.kif 6447-6447 | 子類 UnitOfMeasureMultiplier and UnaryFunction |
| No TPTP formula. May not be expressible in strict first order. | Medicine.kif 1997-1997 | 子類 InfectionFn and UnaryFunction |
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