(subclass MilitaryArtifact Artifact) | Mid-level-ontology.kif 17829-17829 | 子類 軍事人工品 and Artifact |
(subclass MilitarySurplus MilitaryArtifact) | Mid-level-ontology.kif 8402-8402 | 子類 軍事盈餘 and 軍事人工品 |
(subclass MilitaryInstallation MilitaryArtifact) | Mid-level-ontology.kif 15727-15727 | 子類 軍事裝置 and 軍事人工品 |