No TPTP formula. May not be expressible in strict first order. | Cars.kif 3447-3476 |
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No TPTP formula. May not be expressible in strict first order. | Cars.kif 3444-3444 | Hearing protection is a subclass of safety device |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 3445-3445 | Hearing protection is a subclass of wearable item |