| FreightCar(freight car)
| | cattle_car, coal_car, freight_car, gondola, gondola_car, mail_car, van |
| appearance as argument number 1 |
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| (documentation FreightCar EnglishLanguage "A train car that is designed to carry freight, and not Humans.") | Transportation.kif 2310-2311 | |
| (externalImage FreightCar "http://upload.wikimedia.org/wikipedia/commons/ e/ e5/ DTTX_724681_20050529_IL_Rochelle.jpg") | pictureList.kif 2471-2471 | |
| (subclass FreightCar RollingStock) | Transportation.kif 2308-2308 | Freight car is a subclass of rolling stock |
| appearance as argument number 2 |
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| appearance as argument number 3 |
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| (partition RollingStock PassengerRailcar FreightCar) | Transportation.kif 2309-2309 | Rolling stock is exhaustively partitioned into passenger railcar and freight car |
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