Sigma KB Term Intersection

(=>
    (and
        (attribute ?ROOM Oversized)
        (immediateInstance ?ROOM ?HOTELUNIT)
        (subclass ?HOTELUNIT HotelUnit))
    (exists (?NORMAL ?AREA1 ?AREA2 ?U)
        (and
            (immediateInstance ?NORMAL ?HOTELUNIT)
            (instance ?U UnitOfArea)
            (measure ?NORMAL
                (MeasureFn ?AREA1 ?U))
            (measure ?ROOM
                (MeasureFn ?AREA2 ?U))
            (instance ?AREA1 AreaMeasure)
            (instance ?AREA2 AreaMeasure)
            (greaterThan ?AREA2 ?AREA1))))

Hotel.kif 1194-1209

If oversized is an attribute of an object and the object is an immediate instance of a class and the class is a subclass of hotel unit,
then there exist a physical, a real number,, , another real number and an unit of measure such that the physical is an immediate instance of the class and the unit of measure is an instance of unit of area and the measure of the physical is the real number the unit of measure(s) and the measure of the object is the other real number the unit of measure(s) and the real number is an instance of area measure and the other real number is an instance of area measure and the other real number is greater than the real number

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