(subclass LiquefiedGasTankerShip CargoShip) | Transportation.kif 2382-2382 | LiquefiedGasTankerShip は CargoShip の subclass では %n |
(subclass LiquefiedGasChemicalTankerShip LiquefiedGasTankerShip) | Transportation.kif 2393-2393 | LiquefiedGasChemicalTankerShip は LiquefiedGasTankerShip の subclass では %n |