| No TPTP formula. May not be expressible in strict first order. | Transportation.kif 1944-1944 | Scooter e' uma sub-classe de LandVehicle |
| No TPTP formula. May not be expressible in strict first order. | Transportation.kif 1945-1945 | Scooter e' uma sub-classe de AgentPoweredVehicle |
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