(=> (and (instance ?X ?Y) (subclass ?Y PureSubstance) (barometricPressure ?X (MeasureFn ?PRES InchMercury)) (greaterThan 29.92 ?PRES) (boilingPoint ?Y (MeasureFn ?BOIL KelvinDegree)) (measure ?X (MeasureFn ?TEMP KelvinDegree)) (greaterThan ?TEMP ?BOIL)) (attribute ?X Gas)) |
Merge.kif 13820-13829 |
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(subclass GreenhouseGas Gas) | Geography.kif 2736-2736 | 子類 溫室氣體 and 加油站 |