Palais d’Iéna
E174035
The Palais d’Iéna is a monumental Parisian building designed by architect Auguste Perret, notable for its pioneering reinforced-concrete architecture and its role as the seat of France’s Economic, Social and Environmental Council.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Palais d’Iéna canonical | 7 |
| Palais d'Iéna | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1467320 — 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: Palais d’Iéna Context triple: [Economic, Social and Environmental Council of France, meetsAt, Palais d’Iéna]
-
A.
Palais du Champ de Mars
The Palais du Champ de Mars was a vast temporary exhibition hall in Paris constructed to host major displays and events during the 1878 Exposition Universelle.
-
B.
Louvre Palace
The Louvre Palace is a historic former royal residence in Paris that now forms part of the world-famous Louvre Museum complex.
-
C.
Palais de Chaillot
The Palais de Chaillot is a prominent Art Deco complex in Paris, France, best known for its sweeping terraces overlooking the Eiffel Tower and its role as a cultural hub housing several major museums and institutions.
-
D.
Tuileries Palace
The Tuileries Palace was a former royal and imperial residence in Paris that served as a central seat of French power until its destruction in the 19th century.
-
E.
Petit Palais
Petit Palais is a Beaux-Arts museum in Paris that houses the City of Paris Museum of Fine Arts, renowned for its collections of paintings, sculptures, and decorative arts.
- 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: Palais d’Iéna Target entity description: The Palais d’Iéna is a monumental Parisian building designed by architect Auguste Perret, notable for its pioneering reinforced-concrete architecture and its role as the seat of France’s Economic, Social and Environmental Council.
-
A.
Palais du Champ de Mars
The Palais du Champ de Mars was a vast temporary exhibition hall in Paris constructed to host major displays and events during the 1878 Exposition Universelle.
-
B.
Louvre Palace
The Louvre Palace is a historic former royal residence in Paris that now forms part of the world-famous Louvre Museum complex.
-
C.
Palais de Chaillot
The Palais de Chaillot is a prominent Art Deco complex in Paris, France, best known for its sweeping terraces overlooking the Eiffel Tower and its role as a cultural hub housing several major museums and institutions.
-
D.
Tuileries Palace
The Tuileries Palace was a former royal and imperial residence in Paris that served as a central seat of French power until its destruction in the 19th century.
-
E.
Petit Palais
Petit Palais is a Beaux-Arts museum in Paris that houses the City of Paris Museum of Fine Arts, renowned for its collections of paintings, sculptures, and decorative arts.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
building
ⓘ
government building ⓘ modernist architectural work ⓘ monumental public building ⓘ |
| address | 9, place d’Iéna, 75016 Paris ⓘ |
| architect | Auguste Perret ⓘ |
| architecturalStyle |
modernism
ⓘ
reinforced-concrete architecture ⓘ |
| city | Paris ⓘ |
| commissionedBy |
France
ⓘ
surface form:
French state
|
| continent | Europe ⓘ |
| country | France ⓘ |
| currentFunction | seat of the Economic, Social and Environmental Council of France ⓘ |
| designerOfStructure | Auguste Perret ⓘ |
| endDateOfConstruction | 1946 ⓘ |
| floorCount | several levels including a main hemicycle level ⓘ |
| hasArchitect | Auguste Perret ⓘ |
| hasFunction |
institutional seat
ⓘ
venue for official meetings and conferences ⓘ |
| hasPart |
central hall
ⓘ
hemicycle ⓘ large peristyle colonnade ⓘ monumental staircase ⓘ |
| heritageDesignation | protected as a historical monument in France ⓘ |
| heritageDesignationDate | 1993 ⓘ |
| heritageStatus | Monument historique (France) ⓘ |
| houses |
Economic, Social and Environmental Council of France
ⓘ
surface form:
Conseil économique, social et environnemental
Economic, Social and Environmental Council of France ⓘ
surface form:
French Economic, Social and Environmental Council
|
| inaugurationDate | 1939 ⓘ |
| locatedIn |
16th arrondissement of Paris
ⓘ
France ⓘ Paris ⓘ |
| materialUsed | reinforced concrete ⓘ |
| namedAfter |
Place d'Iéna
ⓘ
surface form:
Place d’Iéna
|
| near |
Avenue d’Iéna
ⓘ
Trocadéro ⓘ |
| notableFor |
innovative structural expression of concrete columns and beams
ⓘ
integration of classical composition with modern materials ⓘ pioneering use of reinforced concrete ⓘ |
| operator |
Economic, Social and Environmental Council of France
ⓘ
surface form:
Conseil économique, social et environnemental
|
| originalClient |
Musée des Travaux Publics
ⓘ
surface form:
Musée national des Travaux publics
|
| originalFunction | museum of public works ⓘ |
| overlooks |
Place d'Iéna
ⓘ
surface form:
Place d’Iéna
|
| ownedBy |
France
ⓘ
surface form:
French state
|
| publicAccess | partially open to the public for visits and events ⓘ |
| region |
Île-de-France region
ⓘ
surface form:
Île-de-France
|
| startDateOfConstruction | 1937 ⓘ |
| usedBy |
Economic, Social and Environmental Council of France
ⓘ
surface form:
Conseil économique, social et environnemental
Government of France ⓘ
surface form:
French government
|
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: Palais d’Iéna Description of subject: The Palais d’Iéna is a monumental Parisian building designed by architect Auguste Perret, notable for its pioneering reinforced-concrete architecture and its role as the seat of France’s Economic, Social and Environmental Council.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Conseil économique, social et environnemental
this entity surface form:
Palais d'Iéna