Pombaline cage
E461017
The Pombaline cage is an innovative 18th-century Portuguese timber-lattice structural system developed in Lisbon to improve buildings’ resistance to earthquakes.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pombaline cage canonical | 1 |
| gaiola pombalina | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4692663 — 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: Pombaline cage Context triple: [Pombaline cage anti-seismic building design, hasAlternativeName, Pombaline cage]
-
A.
Käfigturm
Käfigturm is a historic medieval tower and former city gate in Bern, Switzerland, now serving as a prominent landmark and cultural venue.
-
B.
Bachet depot
Bachet depot is a major tram maintenance and storage facility serving the public transport system in Geneva, Switzerland.
-
C.
Grande Casse
Grande Casse is the highest peak in France’s Vanoise Massif, renowned among alpinists for its imposing limestone faces and classic mountaineering routes.
-
D.
Gironniera
Gironniera is a genus of flowering trees and shrubs in the hemp family Cannabaceae, native to tropical regions of Asia and Africa.
-
E.
Carrel Hut
Carrel Hut is a high-altitude mountain refuge on Ecuador’s Chimborazo volcano, used by climbers as a base for summit attempts.
- 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: Pombaline cage Target entity description: The Pombaline cage is an innovative 18th-century Portuguese timber-lattice structural system developed in Lisbon to improve buildings’ resistance to earthquakes.
-
A.
Käfigturm
Käfigturm is a historic medieval tower and former city gate in Bern, Switzerland, now serving as a prominent landmark and cultural venue.
-
B.
Bachet depot
Bachet depot is a major tram maintenance and storage facility serving the public transport system in Geneva, Switzerland.
-
C.
Grande Casse
Grande Casse is the highest peak in France’s Vanoise Massif, renowned among alpinists for its imposing limestone faces and classic mountaineering routes.
-
D.
Gironniera
Gironniera is a genus of flowering trees and shrubs in the hemp family Cannabaceae, native to tropical regions of Asia and Africa.
-
E.
Carrel Hut
Carrel Hut is a high-altitude mountain refuge on Ecuador’s Chimborazo volcano, used by climbers as a base for summit attempts.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
architectural innovation
ⓘ
seismic-resistant structural system ⓘ timber-lattice frame ⓘ |
| alsoKnownAs |
gaiola pombalina
ⓘ
linked to:
Pombaline cage
|
| appliedIn |
Pombaline Downtown of Lisbon
ⓘ
linked to:
Baixa Pombalina of Lisbon
|
| associatedWith |
Pombaline architectural style
ⓘ
linked to:
Pombaline architecture
|
| componentOf |
Pombaline building structural system
ⓘ
linked to:
Pombaline cage anti-seismic building design
|
| constructionTechnique |
timber frame anchored to masonry
ⓘ
use of nailed and pegged joints ⓘ |
| countryOfOrigin | Portugal ⓘ |
| designFeature |
diagonal bracing
ⓘ
interlocking timber members ⓘ regular modular bays ⓘ |
| developedAfterEvent | 1755 Lisbon earthquake ⓘ |
| developedInCentury | 18th century ⓘ |
| developedInCity | Lisbon ⓘ |
| engineeringPrinciple |
energy dissipation through deformable timber frame
ⓘ
load sharing between timber and masonry ⓘ |
| eraOfUse |
19th century Lisbon reconstruction
ⓘ
late 18th century ⓘ |
| heritageStatusContext | part of protected historic fabric of central Lisbon ⓘ |
| historicalPeriod | post-1755 reconstruction of Lisbon ⓘ |
| influenceOn | development of earthquake engineering ⓘ |
| innovationType | early anti-seismic design ⓘ |
| integratedWith | masonry walls ⓘ |
| languageOfAlternateName | Portuguese ⓘ |
| locationOfNotableExamples |
Baixa Pombalina, Lisbon
ⓘ
linked to:
Baixa Pombalina of Lisbon
|
| namedAfter | Marquis of Pombal ⓘ |
| primaryMaterial | timber ⓘ |
| purpose |
dissipate seismic energy
ⓘ
improve buildings’ resistance to earthquakes ⓘ |
| regionOfUse | Lisbon metropolitan area ⓘ |
| relatedConcept |
anti-seismic architecture
ⓘ
timber frame construction ⓘ urban reconstruction after earthquakes ⓘ |
| riskAddressed | seismic collapse of masonry buildings ⓘ |
| structuralBehavior | flexible frame within rigid masonry shell ⓘ |
| structuralForm | three-dimensional timber lattice ⓘ |
| structuralRole |
distribute lateral loads
ⓘ
increase ductility of building ⓘ |
| testedBy | full-scale shaking tests with troops marching ⓘ |
| typicalLocationInBuilding | interior walls and floors ⓘ |
| usedInBuildingType |
mixed-use buildings
ⓘ
urban residential buildings ⓘ |
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: Pombaline cage Description of subject: The Pombaline cage is an innovative 18th-century Portuguese timber-lattice structural system developed in Lisbon to improve buildings’ resistance to earthquakes.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pombaline cage