| Helium(helium)
| | He, atomic_number_2, helium |
| appearance as argument number 1 |
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| (atomicNumber Helium 2) | Mid-level-ontology.kif 27274-27274 | 2 is an atomic number of helium |
| (boilingPoint Helium (MeasureFn 4.216 KelvinDegree)) |
Mid-level-ontology.kif 29172-29172 | 4.216 Kelvin degree(s) is a boiling point of helium |
| (documentation Helium EnglishLanguage "Colourless, odourless gaseous nonmetallic element. Belongs to group 18 of the periodic table. Lowest boiling point of all elements and can only be solidified under pressure. Chemically inert, no known compounds. Discovered in the solar spectrum in 1868 by Lockyer.") | Mid-level-ontology.kif 27282-27285 | |
| (externalImage Helium "http://upload.wikimedia.org/wikipedia/commons/1/1e/ He-TableImage.svg") | pictureList.kif 1801-1801 | |
| (externalImage Helium "http://upload.wikimedia.org/wikipedia/commons/2/2a/ Goodyear-blimp.jpg") | pictureList.kif 2215-2215 | |
| (externalImage Helium "http://upload.wikimedia.org/wikipedia/commons/thumb/ c/ c8/ He%2C2.jpg/ 125px-He%2C2.jpg") | pictureList.kif 1135-1135 | |
| (meltingPoint Helium (MeasureFn 0.95 KelvinDegree)) |
Mid-level-ontology.kif 29171-29171 | 0.95 Kelvin degree(s) is a melting point of helium |
| (names Helium "Helium") | Mid-level-ontology.kif 27272-27272 | "Helium" has name helium |
| (roomTempState Helium Gas) | Mid-level-ontology.kif 31447-31447 | roomTempState helium and gas |
| (subclass Helium ElementalSubstance) | Mid-level-ontology.kif 27271-27271 | Helium is a subclass of elemental substance |
| appearance as argument number 2 |
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| (conventionalShortName "He" Helium) | Mid-level-ontology.kif 27273-27273 | Helium is a conventional short name of "He" |
| (termFormat ChineseLanguage Helium "氦") | domainEnglishFormat.kif 27903-27903 | |
| (termFormat ChineseTraditionalLanguage Helium "氦") | domainEnglishFormat.kif 27902-27902 | |
| (termFormat EnglishLanguage Helium "helium") | domainEnglishFormat.kif 27901-27901 |
| antecedent |
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| (=> (and (instance ?ATOM Helium) (instance ?ATOM Atom)) (measure ?ATOM (MeasureFn 4.0026 Amu))) |
Mid-level-ontology.kif 27276-27280 |
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