| appearance as argument number 1 |
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| No TPTP formula. May not be expressible in strict first order. | Cars.kif 3377-3379 | |
| No TPTP formula. May not be expressible in strict first order. | Cars.kif 3375-3375 | Vehicle safety device is a subclass of safety device |
| appearance as argument number 2 |
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| No TPTP formula. May not be expressible in strict first order. | Cars.kif 3624-3624 | Airbag is a subclass of vehicle safety device |
| No TPTP formula. May not be expressible in strict first order. | Cars.kif 3658-3658 | Seat belt is a subclass of vehicle safety device |
| No TPTP formula. May not be expressible in strict first order. | Cars.kif 3376-3376 |
| antecedent |
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| No TPTP formula. May not be expressible in strict first order. | Cars.kif 3381-3387 |
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