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Sigma KEE - Boron
Boron(硼)

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


(atomicNumber Boron 5) Mid-level-ontology.kif 29253-29253 5 是 atomic 数字
(boilingPoint Boron
    (MeasureFn 2823.0 KelvinDegree))
Mid-level-ontology.kif 31111-31111 2823.0 凯文度boiling
(documentation Boron EnglishLanguage "An element of group 13 of the periodic table. There are two allotropes, amorphous boron is a brown power, but metallic boron is black. The metallic form is hard (9.3 on Mohs' scale) and a bad conductor in room temperatures. It is never found free in nature. Boron-10 is used in nuclear reactor control rods and shields. It was discovered in 1808 by Sir Humphry Davy and by J.L. Gay-Lussac and L.J. Thenard.") Mid-level-ontology.kif 29261-29267 2823.0 凯文度boiling
(externalImage Boron "http://upload.wikimedia.org/wikipedia/commons/8/87/ B_TableImage.svg") pictureList.kif 1671-1671 2823.0 凯文度boiling
(externalImage Boron "http://upload.wikimedia.org/wikipedia/commons/thumb/ 2/ 20/ B%2C5.jpg/ 125px_B%2C5.jpg") pictureList.kif 1053-1053 2823.0 凯文度boiling
(meltingPoint Boron
    (MeasureFn 2573.0 KelvinDegree))
Mid-level-ontology.kif 31110-31110 2573.0 凯文度melting
(names Boron "Boron") Mid-level-ontology.kif 29251-29251 "Boron" 的名 是
(roomTempState Boron Liquid) Mid-level-ontology.kif 33401-33401 roomTempState and 液体
(subclass Boron ElementalSubstance) Mid-level-ontology.kif 29250-29250 元素物质subclass

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


(conventionalShortName "B" Boron) Mid-level-ontology.kif 29252-29252 是 "B" 的 conventional 简称
(termFormat ChineseLanguage Boron "硼") domainEnglishFormat.kif 11678-11678 是 "B" 的 conventional 简称
(termFormat ChineseTraditionalLanguage Boron "硼") domainEnglishFormat.kif 11677-11677 是 "B" 的 conventional 简称
(termFormat EnglishLanguage Boron "boron") domainEnglishFormat.kif 11676-11676 是 "B" 的 conventional 简称

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


(=>
    (and
        (instance ?ATOM Boron)
        (instance ?ATOM Atom))
    (measure ?ATOM
        (MeasureFn 10.811 Amu)))
Mid-level-ontology.kif 29255-29259


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