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   Boron
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| appearance as argument number 1 |
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| (atomicNumber Boron 5) | Mid-level-ontology.kif 26674-26674 | |
| (boilingPoint Boron (MeasureFn 2823 KelvinDegree)) |
Mid-level-ontology.kif 28532-28532 | |
| (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 26682-26688 | |
| (externalImage Boron "http://upload.wikimedia.org/wikipedia/commons/8/87/ B-TableImage.svg") | pictureList.kif 1673-1673 | |
| (externalImage Boron "http://upload.wikimedia.org/wikipedia/commons/thumb/ 2/ 20/ B%2C5.jpg/ 125px-B%2C5.jpg") | pictureList.kif 1054-1054 | |
| (meltingPoint Boron (MeasureFn 2573 KelvinDegree)) |
Mid-level-ontology.kif 28531-28531 | |
| (names Boron "Boron") | Mid-level-ontology.kif 26672-26672 | |
| (subclass Boron ElementalSubstance) | Mid-level-ontology.kif 26671-26671 |
| appearance as argument number 2 |
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| (conventionalShortName "B" Boron) | Mid-level-ontology.kif 26673-26673 | |
| (termFormat ChineseLanguage Boron "硼") | domainEnglishFormat.kif 11672-11672 | |
| (termFormat ChineseTraditionalLanguage Boron "硼") | domainEnglishFormat.kif 11671-11671 | |
| (termFormat EnglishLanguage Boron "boron") | domainEnglishFormat.kif 11670-11670 |
| antecedent |
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| (=> (and (instance ?ATOM Boron) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 10.811 Amu))) |
Mid-level-ontology.kif 26676-26680 |
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