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Sigma KEE - ArcSecond
ArcSecond(弧秒)

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


(documentation ArcSecond EnglishLanguage "ArcSecond represents a UnitOfMeasure equivalent to 1/ 60th of an ArcMinute.") Geography.kif 386-387
(instance ArcSecond UnitOfAngularMeasure) Geography.kif 385-385 弧秒 是 UnitOfAngularMeasure 的 instance

appearance as argument number 2
-------------------------


(termFormat ChineseLanguage ArcSecond "弧秒") domainEnglishFormat.kif 8262-8262
(termFormat ChineseTraditionalLanguage ArcSecond "弧秒") domainEnglishFormat.kif 8261-8261
(termFormat EnglishLanguage ArcSecond "arc second") domainEnglishFormat.kif 8260-8260

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


(=>
    (measure ?ANGLE
        (MeasureFn ?NUMBER ArcSecond))
    (greaterThanOrEqualTo ?NUMBER 0.0))		 Geography.kif 389-391
(=>
    (measure ?ANGLE
        (MeasureFn ?NUMBER ArcSecond))
    (lessThanOrEqualTo ?NUMBER 60.0))		 Geography.kif 393-395

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


(<=>
    (measure ?OBJ
        (MeasureFn ?DEG ArcMinute))
    (measure ?OBJ
        (MeasureFn
            (MultiplicationFn 60.0 ?DEG) ArcSecond)))		 Geography.kif 397-399 物理 的 measure 是 实数 弧分 若且唯若 那个 物理 的 measure 是 60.0 和 那个 实数 弧秒
(=>
    (and
        (instance ?PLACE GeographicArea)
        (located ?PLACE ?T)
        (instance ?T Tropics))
    (exists (?NUM1 ?LONG ?DIR ?NUM2 ?U)
        (and
            (objectGeographicCoordinates ?PLACE
                (MeasureFn ?NUM1 ?U) ?LONG)
            (instance ?U UnitOfAngularMeasure)
            (lessThan ?NUM1 ?NUM2)
            (equal
                (MeasureFn ?NUM2 ?U)
                (LatitudeFn ?DIR
                    (MeasureFn 23.0 AngularDegree)
                    (MeasureFn 26.0 ArcMinute)
                    (MeasureFn 11.5 ArcSecond)))
            (instance ?DIR DirectionalAttribute)
            (or
                (equal ?DIR North)
                (equal ?DIR South)))))		 Geography.kif 3595-3615
(=>
    (or
        (equal ?DIRECTION North)
        (equal ?DIRECTION South))
    (length
        (LatitudeFn ?DIRECTION
            (MeasureFn 0.0 AngularDegree)
            (MeasureFn 1.0 ArcMinute)
            (MeasureFn 0.0 ArcSecond))
        (MeasureFn 1.0 NauticalMile)))		 Geography.kif 433-440