Citadel Palace of Cascais

E514517

palace royal residence

The Citadel Palace of Cascais is a historic seaside royal residence in Cascais, Portugal, now used as an official retreat and guest house of the Portuguese presidency.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (7)

Label	Occurrences
Cidadela de Cascais	4
Cascais Citadel	1
Cascais Citadel complex	1
Cidadela de Cascais (Cascais Citadel)	1
Citadel Palace of Cascais canonical	1
Citadel of Cascais	1
Palácio da Cidadela de Cascais	1

How this entity was disambiguated

This entity first appeared as the object of triple T5088086 — 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: Citadel Palace of Cascais
Context triple: [Presidency of the Portuguese Republic, associatedWithBuilding, Citadel Palace of Cascais]

A. Mafra National Palace
Mafra National Palace is a vast Baroque royal complex in Mafra, Portugal, renowned for its grand basilica, monumental convent, and one of Europe’s most important historic libraries.
B. São Bento Palace
São Bento Palace is a historic neoclassical building in Lisbon that serves as the seat of the Portuguese Parliament.
C. Royal Palace of Ajuda
The Royal Palace of Ajuda is a neoclassical royal residence in Lisbon that served as the official home of the Portuguese monarchy in the 19th and early 20th centuries.
D. Royal Palace of Sintra
The Royal Palace of Sintra is a historic Portuguese royal residence renowned for its distinctive blend of Gothic, Manueline, Moorish, and Mudéjar architectural styles, set in the scenic hills of Sintra.
E. Ducal Palace of Vila Viçosa
The Ducal Palace of Vila Viçosa is a grand Renaissance palace in Portugal that served as the principal residence of the Braganza dynasty before they became the country’s royal family.
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: Citadel Palace of Cascais
Target entity description: The Citadel Palace of Cascais is a historic seaside royal residence in Cascais, Portugal, now used as an official retreat and guest house of the Portuguese presidency.

A. Mafra National Palace
Mafra National Palace is a vast Baroque royal complex in Mafra, Portugal, renowned for its grand basilica, monumental convent, and one of Europe’s most important historic libraries.
B. São Bento Palace
São Bento Palace is a historic neoclassical building in Lisbon that serves as the seat of the Portuguese Parliament.
C. Royal Palace of Ajuda
The Royal Palace of Ajuda is a neoclassical royal residence in Lisbon that served as the official home of the Portuguese monarchy in the 19th and early 20th centuries.
D. Royal Palace of Sintra
The Royal Palace of Sintra is a historic Portuguese royal residence renowned for its distinctive blend of Gothic, Manueline, Moorish, and Mudéjar architectural styles, set in the scenic hills of Sintra.
E. Ducal Palace of Vila Viçosa
The Ducal Palace of Vila Viçosa is a grand Renaissance palace in Portugal that served as the principal residence of the Braganza dynasty before they became the country’s royal family.
F. None of above. chosen

Statements (35)

Predicate	Object
instanceOf	palace ⓘ royal residence ⓘ
architecturalStyle	19th-century eclecticism ⓘ
associatedWith	King Luís I of Portugal ⓘ Portuguese monarchy ⓘ linked to: Portuguese royal family
category	Buildings and structures in Cascais ⓘ Palaces in Portugal ⓘ Presidential residences in Portugal ⓘ Royal residences in Portugal ⓘ
country	Portugal ⓘ
hasFunction	representative residence for foreign dignitaries ⓘ
hasPart	private apartments ⓘ reception halls ⓘ seaside terraces ⓘ state rooms ⓘ
hasView	Cascais Bay ⓘ
heritageDesignation	Property of Public Interest ⓘ
heritageStatus	protected building ⓘ
locatedIn	Cascais ⓘ linked to: Cascais, Portugal Cascais Citadel complex ⓘ linked to: Citadel Palace of Cascais Lisbon District ⓘ Portuguese Riviera ⓘ
locatedOn	Atlantic Ocean coast ⓘ
material	masonry ⓘ
near	Cascais Marina ⓘ linked to: Port of Cascais historic center of Cascais ⓘ
openToPublic	partially ⓘ
ownedBy	Portuguese State ⓘ linked to: Portuguese state
partOf	Cidadela de Cascais ⓘ linked to: Citadel Palace of Cascais
significantPeriod	late 19th century ⓘ reign of King Luís I of Portugal ⓘ
usedAs	guest house of the Portuguese presidency ⓘ official retreat of the President of Portugal ⓘ summer residence of the Portuguese royal family ⓘ
usedBy	President of Portugal ⓘ

How these facts were elicited

Referenced by (10)

Full triples — surface form annotated when it differs from this entity's canonical label.

Presidency of the Portuguese Republic → associatedWithBuilding → Citadel Palace of Cascais ⓘ

Cascais → hasLandmark → Cidadela de Cascais (Cascais Citadel) ⓘ

subject linked to: Cascais, Portugal