No TPTP formula. May not be expressible in strict first order. | Transportation.kif 773-773 | Pipeline is a subclass of transitway |
No TPTP formula. May not be expressible in strict first order. | Transportation.kif 785-785 | Sewage system is a subclass of pipeline |
No TPTP formula. May not be expressible in strict first order. | Transportation.kif 797-797 | Crude oil pipeline is a subclass of pipeline |
No TPTP formula. May not be expressible in strict first order. | Transportation.kif 809-809 | Natural gas pipeline is a subclass of pipeline |
No TPTP formula. May not be expressible in strict first order. | Transportation.kif 821-821 | Petroleum product pipeline is a subclass of pipeline |