IconHelmet |
appearance as argument number 1 |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 5155-5155 | manufacturer IconHelmet and IconMotorcyleEquipmentCorporation |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 5154-5154 | IconHelmet 是 MotorcycleHelmet 的 subclass |
appearance as argument number 2 |
No TPTP formula. May not be expressible in strict first order. | Cars.kif 5156-5156 |