| appearance as argument number 1 |
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| (documentation FineParticulateMatter EnglishLanguage "FineParticles are ParticulateMatter with an approximateDiameter less than 2.5 Micrometers.") | Geography.kif 7455-7456 | |
| (subclass FineParticulateMatter ParticulateMatter) | Geography.kif 7461-7461 | PM2.5 is a subclass of PM |
| appearance as argument number 2 |
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| (termFormat ChineseLanguage FineParticulateMatter "细悬浮颗粒") | Geography.kif 7467-7467 | |
| (termFormat EnglishLanguage FineParticulateMatter "PM2.5") | Geography.kif 7465-7465 | |
| (termFormat EnglishLanguage FineParticulateMatter "fine particulate matter") | Geography.kif 7463-7463 |
| appearance as argument number 3 |
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| (partition ParticulateMatter CoarseParticulateMatter FineParticulateMatter) | Geography.kif 7405-7405 | PM is exhaustively partitioned into PM10 and PM2.5 |
| consequent |
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| (<=> (and (instance ?PM ParticulateMatter) (part ?P ?PM) (approximateDiameter ?P (MeasureFn ?S Micrometer)) (greaterThanOrEqualTo ?S 2.5)) (exists (?PM25) (and (instance ?PM25 FineParticulateMatter) (part ?PM25 ?PM)))) |
Geography.kif 7469-7479 | An object is an instance of PM and a self connected object is a part of the object and the approximate diameter of the self connected object is a real number micrometer(s) and the real number is greater than or equal to 2.5 if and only if there exists the object25 such that the object25 is an instance of PM2.5 and the object25 is a part of the object |
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Sigma version 3.0 is open source software produced by Articulate Software and its partners