caves of steel (enclosed megacity)
E744236
Caves of Steel is a vast, enclosed megacity on an overpopulated future Earth in Isaac Asimov’s Robot series, where humanity lives entirely indoors under a domed, city-wide structure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| caves of steel (enclosed megacity) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8579561 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: caves of steel (enclosed megacity) Context triple: [Elijah Baley, residenceType, caves of steel (enclosed megacity)]
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A.
Ciudad Satélite
Ciudad Satélite is a major planned suburban residential and commercial district in the northwest of Greater Mexico City, known for its modernist design and landmark Torres de Satélite sculptures.
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B.
Terminus City
Terminus City is the principal urban center and political hub of the planet Terminus in Isaac Asimov’s Foundation series, serving as the seat of the Foundation’s early government and activity.
-
C.
The City Inside
The City Inside is a near-future speculative fiction novel by Samit Basu that explores surveillance, social media influence, and political unrest in a dystopian version of India.
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D.
city of Diaspar
The city of Diaspar is a vast, enclosed, and seemingly eternal futuristic metropolis that serves as the last bastion of humanity in Arthur C. Clarke’s science fiction novel "The City and the Stars."
-
E.
Horizon City
Horizon City is a growing suburban community in far West Texas, located just southeast of El Paso near the U.S.–Mexico border.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: caves of steel (enclosed megacity) Target entity description: Caves of Steel is a vast, enclosed megacity on an overpopulated future Earth in Isaac Asimov’s Robot series, where humanity lives entirely indoors under a domed, city-wide structure.
-
A.
Ciudad Satélite
Ciudad Satélite is a major planned suburban residential and commercial district in the northwest of Greater Mexico City, known for its modernist design and landmark Torres de Satélite sculptures.
-
B.
Terminus City
Terminus City is the principal urban center and political hub of the planet Terminus in Isaac Asimov’s Foundation series, serving as the seat of the Foundation’s early government and activity.
-
C.
The City Inside
The City Inside is a near-future speculative fiction novel by Samit Basu that explores surveillance, social media influence, and political unrest in a dystopian version of India.
-
D.
city of Diaspar
The city of Diaspar is a vast, enclosed, and seemingly eternal futuristic metropolis that serves as the last bastion of humanity in Arthur C. Clarke’s science fiction novel "The City and the Stars."
-
E.
Horizon City
Horizon City is a growing suburban community in far West Texas, located just southeast of El Paso near the U.S.–Mexico border.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
domed city
ⓘ
enclosed city ⓘ fictional megacity ⓘ setting in a science fiction work ⓘ |
| appearsInWork |
Robots and Empire
ⓘ
The Caves of Steel ⓘ The Naked Sun ⓘ The Robots of Dawn ⓘ |
| associatedWithTheme |
fear of the outside world
ⓘ
human dependence on technology ⓘ loss of connection to nature ⓘ overpopulation ⓘ social stratification ⓘ tension between Earthmen and Spacers ⓘ urbanization ⓘ |
| contrastedWith |
Spacer worlds
ⓘ
open, low-population Spacer cities ⓘ |
| countryOfAuthor |
United States
ⓘ
linked to:
United States of America
|
| createdBy | Isaac Asimov ⓘ |
| depictsTimePeriod | overpopulated future Earth ⓘ |
| genreContext | Golden Age science fiction worldbuilding ⓘ |
| governingBodyInFiction | City government of future Earth ⓘ |
| hasAuthor | Isaac Asimov ⓘ |
| hasEnvironmentType | entirely indoor environment ⓘ |
| hasKeyFeature |
artificial lighting instead of natural sunlight
ⓘ
climate-controlled interior ⓘ high population density ⓘ integration of transportation tunnels and corridors ⓘ limited contact with open countryside ⓘ multi-level urban structure ⓘ no direct exposure to open sky ⓘ population lives entirely indoors ⓘ psychological aversion among inhabitants to open spaces ⓘ reliance on artificial food production and distribution ⓘ segregated residential and industrial sectors ⓘ strictly regulated access points to the outside ⓘ |
| hasNarrativeFunction | primary setting for Elijah Baley’s investigations ⓘ |
| hasStructuralForm |
city-wide dome
ⓘ
vast enclosed megastructure ⓘ |
| influencesCharacterTrait | agoraphobia among Earth inhabitants ⓘ |
| inhabitedBy |
Earthmen
ⓘ
humans wary of robots ⓘ |
| languageOfOrigin | English ⓘ |
| locatedInFictionalUniverse |
Isaac Asimov’s Robot series universe
ⓘ
linked to:
Asimov's positronic robot universe
|
| locatedOnFictionalPlanet | Earth ⓘ |
| relatedConcept |
arcology
ⓘ
enclosed habitat ⓘ megastructure ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: caves of steel (enclosed megacity) Description of subject: Caves of Steel is a vast, enclosed megacity on an overpopulated future Earth in Isaac Asimov’s Robot series, where humanity lives entirely indoors under a domed, city-wide structure.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.