Nationale Opera & Ballet
E151058
Nationale Opera & Ballet is the leading Dutch institution for opera and ballet performances, based in Amsterdam and home to both Dutch National Opera and Dutch National Ballet.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Nationale Opera & Ballet canonical | 4 |
| Dutch National Opera | 3 |
| National Opera and Ballet | 1 |
| Nationale Opera en Ballet | 1 |
| Stichting Nationale Opera & Ballet | 1 |
| national opera company of the Netherlands | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1332325 — 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: Nationale Opera & Ballet Context triple: [Stopera, houses, Nationale Opera & Ballet]
-
A.
Norwegian National Opera and Ballet
The Norwegian National Opera and Ballet is Norway’s premier national institution for opera and ballet, renowned for its world-class productions and resident ensembles based in Oslo.
-
B.
Metropolitan Opera
The Metropolitan Opera is a world-renowned opera company based at Lincoln Center in New York City, known for its grand productions and leading role in the international opera scene.
-
C.
Washington National Opera
Washington National Opera is a major American opera company based in Washington, D.C., known for its full-scale productions, educational programs, and role as a leading cultural institution in the nation’s capital.
-
D.
Vienna State Opera
The Vienna State Opera is one of the world’s leading opera houses, renowned for its rich history, prestigious productions, and central role in Vienna’s classical music culture.
-
E.
Royal Swedish Opera
The Royal Swedish Opera is Sweden’s national opera company and principal opera house, located in Stockholm and renowned for its productions of opera and ballet.
- 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: Nationale Opera & Ballet Target entity description: Nationale Opera & Ballet is the leading Dutch institution for opera and ballet performances, based in Amsterdam and home to both Dutch National Opera and Dutch National Ballet.
-
A.
Norwegian National Opera and Ballet
The Norwegian National Opera and Ballet is Norway’s premier national institution for opera and ballet, renowned for its world-class productions and resident ensembles based in Oslo.
-
B.
Metropolitan Opera
The Metropolitan Opera is a world-renowned opera company based at Lincoln Center in New York City, known for its grand productions and leading role in the international opera scene.
-
C.
Washington National Opera
Washington National Opera is a major American opera company based in Washington, D.C., known for its full-scale productions, educational programs, and role as a leading cultural institution in the nation’s capital.
-
D.
Vienna State Opera
The Vienna State Opera is one of the world’s leading opera houses, renowned for its rich history, prestigious productions, and central role in Vienna’s classical music culture.
-
E.
Royal Swedish Opera
The Royal Swedish Opera is Sweden’s national opera company and principal opera house, located in Stockholm and renowned for its productions of opera and ballet.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
opera and ballet company
ⓘ
performing arts organization ⓘ |
| alsoKnownAs |
Dutch National Opera & Ballet
ⓘ
Nationale Opera & Ballet ⓘ
surface form:
Nationale Opera en Ballet
|
| city | Amsterdam ⓘ |
| collaboratesWith |
Netherlands Chamber Orchestra
ⓘ
Netherlands Philharmonic Orchestra ⓘ Royal Concertgebouw Orchestra ⓘ |
| component |
Dutch National Opera & Ballet
ⓘ
surface form:
Dutch National Ballet
Nationale Opera & Ballet self-linksurface differs ⓘ
surface form:
Dutch National Opera
|
| country | Netherlands ⓘ |
| field |
ballet
ⓘ
dance ⓘ music ⓘ opera ⓘ |
| foundedBy | merger of Dutch National Opera and Dutch National Ballet ⓘ |
| hasAudienceScope |
international
ⓘ
national ⓘ |
| hasType | repertory company ⓘ |
| hasVenueType |
ballet theatre
ⓘ
opera house ⓘ |
| homeCompany |
Dutch National Opera & Ballet
ⓘ
surface form:
Dutch National Ballet
Nationale Opera & Ballet self-linksurface differs ⓘ
surface form:
Dutch National Opera
|
| industry | performing arts ⓘ |
| language | Dutch ⓘ |
| locatedIn |
Amsterdam-Centrum
ⓘ
Dutch National Opera & Ballet building ⓘ Waterlooplein square ⓘ
surface form:
Waterlooplein
|
| location | Amsterdam ⓘ |
| ownedBy | Municipality of Amsterdam ⓘ |
| performsIn |
Stopera
ⓘ
surface form:
Stopera complex
|
| programming |
ballet productions
ⓘ
classical repertoire ⓘ contemporary works ⓘ dance performances ⓘ opera productions ⓘ |
| role |
Dutch National Opera & Ballet
ⓘ
surface form:
national ballet company of the Netherlands
Nationale Opera & Ballet self-linksurface differs ⓘ
surface form:
national opera company of the Netherlands
|
| significance | leading Dutch institution for opera and ballet ⓘ |
| supportedBy |
Government of the Netherlands
ⓘ
surface form:
Dutch national government
|
| website | https://www.operaballet.nl ⓘ |
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: Nationale Opera & Ballet Description of subject: Nationale Opera & Ballet is the leading Dutch institution for opera and ballet performances, based in Amsterdam and home to both Dutch National Opera and Dutch National Ballet.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
National Opera and Ballet
this entity surface form:
Stichting Nationale Opera & Ballet
this entity surface form:
Dutch National Opera
this entity surface form:
Nationale Opera en Ballet
this entity surface form:
Dutch National Opera
this entity surface form:
national opera company of the Netherlands
this entity surface form:
Dutch National Opera