Place de l’Opéra
E97355
Place de l’Opéra is a prominent Parisian square in the 9th arrondissement, known for its grand urban layout and its role as the forecourt of the historic Palais Garnier opera house.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Place de l’Opéra canonical | 22 |
| Courtyard of the Paris Opera | 1 |
| Palais Garnier forecourt | 1 |
| Place de l'Opéra | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T763396 — 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: Place de l’Opéra Context triple: [Palais Garnier, locatedOn, Place de l’Opéra]
-
A.
Place du Luxembourg
Place du Luxembourg is a prominent square in Brussels, Belgium, known as a social and political hub due to its location directly in front of the European Parliament complex.
-
B.
Place des Palais
Place des Palais is a prominent public square in central Brussels, Belgium, situated between the Royal Palace and the Parc de Bruxelles and often used for official events and public gatherings.
-
C.
Place de la Cathédrale
Place de la Cathédrale is a central square in Strasbourg, France, known for its proximity to and views of the city’s famous Gothic cathedral.
-
D.
Place du Trocadéro
Place du Trocadéro is a prominent Parisian square in the 16th arrondissement, famed for its expansive terraces offering some of the best views of the Eiffel Tower and the Seine.
-
E.
Place de l'Étoile
Place de l'Étoile is the historic Parisian square, now officially called Place Charles de Gaulle, where the Arc de Triomphe stands at the center of a major road junction.
- 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: Place de l’Opéra Target entity description: Place de l’Opéra is a prominent Parisian square in the 9th arrondissement, known for its grand urban layout and its role as the forecourt of the historic Palais Garnier opera house.
-
A.
Place du Luxembourg
Place du Luxembourg is a prominent square in Brussels, Belgium, known as a social and political hub due to its location directly in front of the European Parliament complex.
-
B.
Place des Palais
Place des Palais is a prominent public square in central Brussels, Belgium, situated between the Royal Palace and the Parc de Bruxelles and often used for official events and public gatherings.
-
C.
Place de la Cathédrale
Place de la Cathédrale is a central square in Strasbourg, France, known for its proximity to and views of the city’s famous Gothic cathedral.
-
D.
Place du Trocadéro
Place du Trocadéro is a prominent Parisian square in the 16th arrondissement, famed for its expansive terraces offering some of the best views of the Eiffel Tower and the Seine.
-
E.
Place de l'Étoile
Place de l'Étoile is the historic Parisian square, now officially called Place Charles de Gaulle, where the Arc de Triomphe stands at the center of a major road junction.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
public square
ⓘ
urban square ⓘ |
| adjacentTo |
Palais Garnier
ⓘ
linked to:
Palais Garnier, Paris
|
| architecturalStyle | Haussmannian urbanism ⓘ |
| category |
Squares in Paris
ⓘ
Squares in the 9th arrondissement of Paris ⓘ Tourist attractions in Paris ⓘ |
| coordinateLocation | 48.8703°N 2.3325°E ⓘ |
| country | France ⓘ |
| hasPart |
Palais Garnier forecourt
ⓘ
linked to:
Place de l’Opéra
|
| hasUse |
ceremonial space
ⓘ
tourist gathering place ⓘ traffic hub ⓘ |
| hasViewOf | Palais Garnier main façade ⓘ |
| heritageStatus | part of the protected urban ensemble around Palais Garnier ⓘ |
| imageSubject | frequent subject of Paris cityscape photography ⓘ |
| inception | 1860s ⓘ |
| knownFor |
central role in Parisian traffic network
ⓘ
grand urban layout ⓘ monumental vistas of Palais Garnier ⓘ |
| languageOfName | French ⓘ |
| locatedIn |
9th arrondissement of Paris
ⓘ
Paris ⓘ Right Bank of Paris ⓘ
linked to:
Right Bank of the Seine
|
| namedAfter |
Palais Garnier opera house
ⓘ
linked to:
Palais Garnier, Paris
|
| near |
Boulevard Haussmann
ⓘ
Galeries Lafayette Haussmann ⓘ Place Vendôme ⓘ
linked to:
Place Vendôme, Paris
Printemps Haussmann ⓘ |
| officialName | Place de l’Opéra ⓘ |
| opened | 1875 ⓘ |
| partOf |
Haussmann’s renovation of Paris
ⓘ
linked to:
Haussmannization of Paris
|
| publicTransportStop | Opéra metro station ⓘ |
| role | forecourt of the Palais Garnier ⓘ |
| servedByMetroLine |
Paris Métro Line 3
ⓘ
Paris Métro Line 7 ⓘ Paris Métro Line 8 ⓘ |
| streetTerminusOf |
Avenue de l’Opéra
ⓘ
Boulevard des Capucines ⓘ Boulevard des Capucines–Boulevard des Italiens axis ⓘ
linked to:
Boulevard des Capucines
Boulevard des Italiens ⓘ Rue Auber ⓘ Rue Halévy ⓘ Rue de la Paix ⓘ Rue du 4-Septembre ⓘ |
| touristAttraction | yes ⓘ |
| urbanPlanner |
Baron Georges-Eugène Haussmann
ⓘ
linked to:
Georges-Eugène Haussmann
|
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: Place de l’Opéra Description of subject: Place de l’Opéra is a prominent Parisian square in the 9th arrondissement, known for its grand urban layout and its role as the forecourt of the historic Palais Garnier opera house.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Palais Garnier, Paris
linked to: Place de l’Opéra
linked to: Place de l’Opéra
linked to: Place de l’Opéra
subject linked to:
Quatre-Septembre metro station
subject linked to:
Opéra
subject linked to:
Havre – Caumartin metro station