(subclass RealEstate Region) | FinancialOntology.kif 1354-1354 | 子類 房地產 and Region |
(subclass RealEstate FinancialAsset) | FinancialOntology.kif 1355-1355 | 子類 房地產 and 金融資產 |
(subclass RealEstate CorpuscularObject) | FinancialOntology.kif 1356-1356 | 子類 房地產 and CorpuscularObject |