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Sigma KEE - StandardGaugeRailway
StandardGaugeRailway(standard gauge railway)
standard_gauge

appearance as argument number 1
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(externalImage StandardGaugeRailway "http://upload.wikimedia.org/wikipedia/ commons/ 1/ 1f/ Rail_gauge_world.png") pictureList.kif 8731-8731
(externalImage StandardGaugeRailway "http://upload.wikimedia.org/wikipedia/ commons/ 6/ 63/ Three_rail_tracks_350.jpg") pictureList.kif 8732-8732
(externalImage StandardGaugeRailway "http://upload.wikimedia.org/wikipedia/ commons/ f/ fd/ CombinedTrack.jpg") pictureList.kif 9684-9684
(subclass StandardGaugeRailway Railway) Transportation.kif 356-356 Standard gauge railway is a subclass of railway

appearance as argument number 2
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(termFormat ChineseLanguage StandardGaugeRailway "标准轨距铁路") domainEnglishFormat.kif 54998-54998
(termFormat ChineseTraditionalLanguage StandardGaugeRailway "標準軌距鐵路") domainEnglishFormat.kif 54997-54997
(termFormat EnglishLanguage StandardGaugeRailway "standard gauge railway") domainEnglishFormat.kif 54996-54996

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


(<=>
    (instance ?RR StandardGaugeRailway)
    (property ?RR StandardGauge))		 Transportation.kif 443-445 An entity is an instance of standard gauge railway if and only if the entity the attribute standard gauge

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


(<=>
    (lengthOfStandardGaugeRailway ?AREA ?LENGTH)
    (length
        (KappaFn ?RAILWAYS
            (and
                (instance ?RAILWAYS StandardGaugeRailway)
                (located ?RAILWAYS ?AREA))) ?LENGTH))		 Transportation.kif 265-272 A length measure is a length of standard 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 294-306 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
        (lengthOfStandardGaugeRailway ?AREA
            (MeasureFn ?LENGTH ?UNIT))
        (instance ?UNIT UnitOfLength)
        (greaterThan ?LENGTH 0))
    (exists (?RAILWAY)
        (and
            (instance ?RAILWAY StandardGaugeRailway)
            (located ?RAILWAY ?AREA))))		 Transportation.kif 274-282


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