Palácio dos Arcos
E144558
Palácio dos Arcos is the modernist headquarters of Brazil’s Ministry of Foreign Affairs in Brasília, renowned for its iconic arches and Oscar Niemeyer’s architectural design.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Palácio dos Arcos canonical | 3 |
| Palace of the Arches (Palácio dos Arcos / Itamaraty Annex) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1170412 — 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: Palácio dos Arcos Context triple: [Palácio do Itamaraty (Brasília), alsoKnownAs, Palácio dos Arcos]
-
A.
Belém Palace
Belém Palace is the official residence of the President of Portugal, located in Lisbon’s Belém district and serving as a central site of Portuguese political and ceremonial life.
-
B.
São Bento Palace
São Bento Palace is a historic neoclassical building in Lisbon that serves as the seat of the Portuguese Parliament.
-
C.
Bahia Palace
Bahia Palace is a 19th-century grand palace and garden complex in Marrakesh, Morocco, renowned for its intricate Islamic and Moroccan architecture and ornate interiors.
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D.
Paço da Ribeira royal palace
Paço da Ribeira royal palace was a grand riverside royal residence in Lisbon that served as the main seat of the Portuguese monarchy until its destruction in the 1755 earthquake.
-
E.
Casa de los Azulejos
Casa de los Azulejos is a historic 18th-century palace in Mexico City famed for its façade covered in blue-and-white Puebla tiles and its role as an iconic cultural and architectural landmark.
- 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: Palácio dos Arcos Target entity description: Palácio dos Arcos is the modernist headquarters of Brazil’s Ministry of Foreign Affairs in Brasília, renowned for its iconic arches and Oscar Niemeyer’s architectural design.
-
A.
Belém Palace
Belém Palace is the official residence of the President of Portugal, located in Lisbon’s Belém district and serving as a central site of Portuguese political and ceremonial life.
-
B.
São Bento Palace
São Bento Palace is a historic neoclassical building in Lisbon that serves as the seat of the Portuguese Parliament.
-
C.
Bahia Palace
Bahia Palace is a 19th-century grand palace and garden complex in Marrakesh, Morocco, renowned for its intricate Islamic and Moroccan architecture and ornate interiors.
-
D.
Paço da Ribeira royal palace
Paço da Ribeira royal palace was a grand riverside royal residence in Lisbon that served as the main seat of the Portuguese monarchy until its destruction in the 1755 earthquake.
-
E.
Casa de los Azulejos
Casa de los Azulejos is a historic 18th-century palace in Mexico City famed for its façade covered in blue-and-white Puebla tiles and its role as an iconic cultural and architectural landmark.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
government building
ⓘ
modernist building ⓘ palace ⓘ |
| alsoKnownAs |
Palácio Itamaraty
ⓘ
linked to:
Palácio Itamaraty (Rio de Janeiro)
|
| architect | Oscar Niemeyer ⓘ |
| architecturalStyle | Modernist architecture ⓘ |
| category |
Buildings and structures in Brasília
ⓘ
Modernist architecture in Brazil ⓘ Palaces in Brazil ⓘ |
| continent | South America ⓘ |
| coordinateLocation | -15.8006 -47.8611 ⓘ |
| country | Brazil ⓘ |
| designedFor | Brazilian diplomacy ⓘ |
| function | headquarters of the Ministry of Foreign Affairs of Brazil ⓘ |
| hasPart |
art collections
ⓘ
ceremonial halls ⓘ diplomatic reception rooms ⓘ |
| heritageDesignation | listed building in Brazil ⓘ |
| heritageStatus | important landmark of Brasília’s modernist ensemble ⓘ |
| inception | 1960s ⓘ |
| locatedInAdministrativeTerritorialEntity | Federal District ⓘ |
| locatedInCity | Brasília ⓘ |
| locatedOn | banks of the Paranoá Lake ⓘ |
| location | Brasília ⓘ |
| nativeName | Palácio dos Arcos ⓘ |
| notableFeature |
extensive gardens
ⓘ
iconic concrete arches ⓘ reflecting pool ⓘ |
| owner |
Federal government of Brazil
ⓘ
linked to:
Brazilian government
|
| partOf |
Plano Piloto of Brasília
ⓘ
linked to:
Lúcio Costa urban plan for Brasília
|
| significantProjectOf | Oscar Niemeyer ⓘ |
| usedBy | Ministry of Foreign Affairs of Brazil ⓘ |
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: Palácio dos Arcos Description of subject: Palácio dos Arcos is the modernist headquarters of Brazil’s Ministry of Foreign Affairs in Brasília, renowned for its iconic arches and Oscar Niemeyer’s architectural design.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.