(subclass MilitaryInstallation StationaryArtifact) | Mid-level-ontology.kif 15725-15725 | |
(subclass MilitaryInstallation MilitaryArtifact) | Mid-level-ontology.kif 15726-15726 | |
(subclass MilitaryInstallation PostalPlace) | Mid-level-ontology.kif 24595-24595 |