| WesternHemisphere(西半球)
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| appearance as argument number 1 |
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| (documentation WesternHemisphere EnglishLanguage "The half of the Earth that includes North and South America.") | Geography.kif 3418-3419 | |
| (externalImage WesternHemisphere "http://upload.wikimedia.org/wikipedia/ commons/ 6/ 6c/ Western_Hemisphere_LamAz.png") | pictureList.kif 2061-2061 | |
| (instance WesternHemisphere Hemisphere) | Geography.kif 3417-3417 | 西半球 是 半球 的 instance |
| appearance as argument number 2 |
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| consequent |
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| (<=> (instance ?HEMISPHERE Hemisphere) (or (equal ?HEMISPHERE NorthernHemisphere) (equal ?HEMISPHERE SouthernHemisphere) (equal ?HEMISPHERE EasternHemisphere) (equal ?HEMISPHERE WesternHemisphere))) |
Geography.kif 3421-3427 | 实体 是 半球 的 instance 若且唯若 那个 实体 equal 北半球 或 那个 实体 equal 南半球 或 那个 实体 equal 东半球 或 那个 实体 equal 西半球 |
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