| direct-children | documentation | graph |
| Artifact | 11011 | An Object that is the product of a Making. | ^ |
| StationaryArtifact | 9398 | A StationaryArtifact is an Artifact that has a fixed spatial location. Most instances of this &... | ^ |
| WMDWeaponsProductionFacility | 1 | Facilities where instances of WeaponOfMassDestruction are built. | ^ |
| WMDWeaponsResearchFacility | 1 | Facilities where research on instances of WeaponOfMassDestruction is performed. | ^ |
| Railway | 8 | Railway is the subclass of LandTransitways that have rails along which Trains may travel. A r... | ^ |
| RailroadTrack | . | RailroadTrack is the class of StationaryArtifacts consisting of rails laid on supports to form ... | ^ |
| Bridge | 4 | Bridge is the subclass of LandTransitways that are artifacts used for crossing water or land ar... | ^ |
| FixedBridge | . | | ^ |
| Tunnel | . | Tunnel is a subclass of Transitways that consist of a lengthwise enclosed Hole that allows fo... | ^ |
| CanalLock | . | | ^ |
| TransitTerminal | 9217 | A TransitTerminal is a place where travelers or transportation devices begin or end their journey... | ^ |
| Factory | . | A Building or a group of Buildings whose purpose is to Manufacture something. | ^ |
| BowlingLane | . | BowlingLane is a StationaryArtifact that acts as a Transitway for a BowlingBall to knock do... | ^ |
| ZoologicalGarden | . | A zoological garden, zoological park, menagerie, or zoo is a facility in which animals are confined... | ^ |
| BotanicalGarden | . | A facility where trees and shrubs are cultivated for exhibition. | ^ |
| RecordingStudio | . | A RecordingStudio is a StationaryArtifact, such as a Room or Building that has the necessar... | ^ |
| Attic | . | A part of a Building in between the uppermost Ceiling and the Roof. It is distinguished fro... | ^ |
| HotelUnit | 6 | HotelUnit describes the basic unit that a traveler sleeps in when he is in TravelerAccomodation... | ^ |
| Casino | . | Casino is a type of StationaryArtifact that has the purpose of housing gambling activities | ^ |
| Canal | . | Canal is the subclass of navigable Waterways flowing through an artificial course. Typically, a... | ^ |
| CanalStructure | . | A CanalStructure is the constructed framework, including Locks, that contains the waters of a &... | ^ |
| Dam | . | Dam is the subclass of StationaryArtifacts that are walls built across a stream or river to hol... | ^ |
| ATMMachine | . | (Automatic Teller Machine) A banking terminal that accepts deposits and dispenses cash. ATMs are ac... | ^ |
| AssemblyStation | . | An AssemblyStation is a StationaryArtifact in Manufacture (ing) where individual parts are co... | ^ |
| GeniusBar | . | | ^ |
| BroadcastingStation | 5 | A BroadcastingStation is an engineeringSubcomponent of either a TelevisionSystem or a Radio... | ^ |
| SwimmingPool | 1 | A FluidContainer that is filled with Water and that is used for Swimming. | ^ |
| Mine | 1 | An construction in the earth from which Minerals are removed, either in pure form or as part of o... | ^ |
| Barrier | 1 | WN: a structure or object that impedes free movement | ^ |
| Prison | . | An installation which is owned and maintained by a Government for the purpose of Confining peop... | ^ |
| VotingPoll | . | A structure where Voting for an Election takes place. | ^ |
| Monument | . | A StationaryArtifact whose purpose is to commemorate a person, animal or event. | ^ |
| Tomb | . | A StationaryArtifact which is meant to contain someone who is Dead. | ^ |
| Workshop | 1 | A Room, suite of Rooms or Building which is devoted to hand-crafting Artifacts. | ^ |
| SportsFacility | 13 | A specially designated and maintained facility where Sports are played. Note that this covers spo... | ^ |
| PlaceOfCommerce | 5 | A Building or part of a Building which is intended for organizational activities, e.g. retail o... | ^ |
| Steeple | . | A component of a ReligiousBuilding that is tall and narrow and symbolizes the connection between ... | ^ |
| Chimney | . | A thin passageway through which Smoke from a controlled fire is conducted Outside of a Buildi... | ^ |
| Curb | . | A raised concrete or asphalt structure that connects a Sidewalk with a Roadway. | ^ |
| Stairway | . | A StationaryArtifact which allows one to climb, step by step, from one level to another. | ^ |
| Steps | . | A StationaryArtifact which allows one to climb, step by step, from one level to another. | ^ |
| Doorway | . | A StationaryArtifact consisting of a frame that holds a Door. | ^ |
| Wall | . | A StationaryArtifact that supports a Building or partitions it into Rooms. | ^ |
| Floor | . | A StationaryArtifact that is the bottom surface of a Room. | ^ |
| Ceiling | 1 | A StationaryArtifact that is the top surface of a Room. | ^ |
| Roof | . | The top of a Building. | ^ |
| Fireplace | . | A Device in a Building which is used for burning wood, coal, etc for heat. | ^ |
| Balcony | . | A Balcony is a platform projecting from the wall of a building, surrounded by some type of railin... | ^ |
| BuildingLevel | 1 | The story or level of a building, e.g. the Basement, the Attic, the ground level, the fourteent... | ^ |
| Garage | . | A Building or part of a Building which is intended to house one or more RoadVehicle when they... | ^ |
| Porch | . | A StationaryArtifact which is connected to a Building and which provides some shelter in ente... | ^ |
| Sidewalk | . | A prepared path for pedestrians alongside a Roadway. | ^ |
| Fence | . | A StationaryArtifact that serves to demarcate or to prevent access to or from the area that the &... | ^ |
| SportsGround | . | A specially designated and maintained area where Sports are played. | ^ |
| IndustrialPlant | . | A Building or part of a Building or group of Buildings whose purpose is to Manufacture some... | ^ |
| Laboratory | . | A Building, Room or suite of Rooms where scientific research, i.e. Experimenting, is conduc... | ^ |
| MilitaryInstallation | 3 | A StationaryArtifact consisting of grounds and Buildings that is intended to be used by a Mil... | ^ |
| Farm | 2 | A StationaryArtifact consisting of a cultivated LandArea and Buildings for maintaining the la... | ^ |
| PerformanceStage | . | A large platform for theatrical plays, lectures, dances, music recitals, etc, which can be observed... | ^ |
| PerformanceStageWing | . | A part of the PerformanceStage that is not visible to members of the audience. | ^ |
| BuildingUnit | 1 | A functional area of a Building that is used by an Organization to keep related people and acti... | ^ |
| EducationalFacility | . | A building or campus, owned by an EducationalOrganization, which is intended as the location for ... | ^ |
| RunningTrack | . | RunningTrack is a StationaryArtifact which serves as a path for people running | ^ |
| Courtyard | . | Courtyard is an unroofed area wholly or partly surrounded by walls or buildings | ^ |
| Lanai | . | Lanai refers to a roofed outdoor area %&Adjacent to a Building often furnished and used as a li... | ^ |
| DanceHall | 1 | DanceHall is a StationaryArtifact equipped with floors amenable to Dancing and devices that b... | ^ |
| Building | 41 | The Class of StationaryArtifacts which are intended to house Humans and their activities. | ^ |
| Room | 21 | A properPart of a Building which is separated from the exterior of the Building and/or other ... | ^ |
| PostalPlace | 31 | A PostalPlace is any LocalizablePlace that can have a postal address, and to which hardcopy mai... | ^ |
| Residence | 20 | A Building or part of a Building which provides some accomodation for sleeping. | ^ |
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