| RoomHeater | |
| appearance as argument number 1 |
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| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 26840-26841 | |
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 26839-26839 | 子類 RoomHeater and 加熱裝置 |
| appearance as argument number 2 |
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|
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 26842-26842 |
| antecedent |
|
|
| No TPTP formula. May not be expressible in strict first order. | Mid-level-ontology.kif 26844-26854 |
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