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Relation: subclass

direct-childrendocumentationgraph
StationaryArtifact9398A StationaryArtifact is an Artifact that has a fixed spatial location. Most instances of this &...^
MilitaryArtifact5Any Artifact which is made for a MilitaryOrganization.^
PostalPlace31A PostalPlace is any LocalizablePlace that can have a postal address, and to which hardcopy mai...^
    MilitaryInstallation3A StationaryArtifact consisting of grounds and Buildings that is intended to be used by a Mil...^
        MilitaryAirport1An MilitaryAirport is an airport used as a military base by a miliatry force for the operation of...^
        SecureAirfield.SecureAirfield is an airfield that is MilitarilySeucre. ^

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