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Sigma KEE - DualGaugeRailway
DualGaugeRailway

appearance as argument number 1
-------------------------


(subclass DualGaugeRailway Railway) Transportation.kif 351-351 DualGaugeRailway is a subclass of railway

antecedent
-------------------------


(<=>
    (instance ?RR DualGaugeRailway)
    (property ?RR DualGauge))
Transportation.kif 463-465 An entity is an instance of DualGaugeRailway if and only if the entity the attribute dual gauge railway

consequent
-------------------------


(<=>
    (lengthOfDualGaugeRailway ?AREA ?LENGTH)
    (length
        (KappaFn ?RAILWAYS
            (and
                (instance ?RAILWAYS DualGaugeRailway)
                (located ?RAILWAYS ?AREA))) ?LENGTH))
Transportation.kif 207-214 A length measure is a length of dual gauge railway of a geographic area if and only if the length of the class described by a symbolic string is the length measure
(<=>
    (lengthOfUnclassifiedGaugeRailway ?AREA ?LENGTH)
    (length
        (KappaFn ?RAILWAYS
            (and
                (located ?RAILWAYS ?AREA)
                (not
                    (instance ?RAILWAYS
                        (UnionFn StandardGaugeRailway
                            (UnionFn BroadGaugeRailway
                                (UnionFn DualGaugeRailway NarrowGaugeRailway))))))) ?LENGTH))
Transportation.kif 291-303 A length measure is a length of unclassified gauge railway of a geographic area if and only if the length of the class described by a symbolic string is the length measure
(=>
    (and
        (lengthOfDualGaugeRailway ?AREA
            (MeasureFn ?LENGTH ?UNIT))
        (instance ?UNIT UnitOfLength)
        (greaterThan ?LENGTH 0))
    (exists (?RAILWAY)
        (and
            (instance ?RAILWAY DualGaugeRailway)
            (located ?RAILWAY ?AREA))))
Transportation.kif 216-224


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