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   Yttrium
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| appearance as argument number 1 |
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| (atomicNumber Yttrium 39) | Mid-level-ontology.kif 27959-27959 | |
| (boilingPoint Yttrium (MeasureFn 3610.0 KelvinDegree)) |
Mid-level-ontology.kif 29309-29309 | |
| (documentation Yttrium EnglishLanguage "Silvery-grey metallic element of group 3 on the periodic table. Found in uranium ores. The only natural isotope is Y-89, there are 14 other artificial isotopes. Chemically resembles the lanthanoids. Stable in the air below 400 degrees, celsius. Discovered in 1828 by Friedrich Wohler.") | Mid-level-ontology.kif 27967-27971 | |
| (externalImage Yttrium "http://upload.wikimedia.org/wikipedia/commons/9/ 9a/ Y%2C39.jpg") | pictureList.kif 2430-2430 | |
| (externalImage Yttrium "http://upload.wikimedia.org/wikipedia/commons/f/ f9/ Y-TableImage.png") | pictureList.kif 2068-2068 | |
| (externalImage Yttrium "http://upload.wikimedia.org/wikipedia/commons/thumb/ 9/ 9a/ Y%2C39.jpg/ 125px-Y%2C39.jpg") | pictureList.kif 1291-1291 | |
| (meltingPoint Yttrium (MeasureFn 1796.0 KelvinDegree)) |
Mid-level-ontology.kif 29308-29308 | |
| (names Yttrium "Yttrium") | Mid-level-ontology.kif 27957-27957 | |
| (roomTempState Yttrium Solid) | Mid-level-ontology.kif 31521-31521 | |
| (subclass Yttrium ElementalSubstance) | Mid-level-ontology.kif 27956-27956 |
| appearance as argument number 2 |
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| (conventionalShortName "Y" Yttrium) | Mid-level-ontology.kif 27958-27958 | |
| (termFormat ChineseLanguage Yttrium "钇") | domainEnglishFormat.kif 63939-63939 | |
| (termFormat ChineseTraditionalLanguage Yttrium "釔") | domainEnglishFormat.kif 63938-63938 | |
| (termFormat EnglishLanguage Yttrium "yttrium") | domainEnglishFormat.kif 63937-63937 |
| antecedent |
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| (=> (and (instance ?ATOM Yttrium) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 88.905 Amu))) |
Mid-level-ontology.kif 27961-27965 |
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