St David’s Hall
E75850
St David’s Hall is a major performing arts and concert venue in Cardiff, Wales, renowned for hosting classical music, opera, and cultural events.
All labels observed (4)
| Label | Occurrences |
|---|---|
| St David’s Hall canonical | 3 |
| St David's Hall | 2 |
| St David's Hall, Cardiff | 1 |
| St David’s Hall, Cardiff | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T607963 — 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: St David’s Hall Context triple: [Cardiff, hasLandmark, St David’s Hall]
-
A.
Festival Hall
Festival Hall is a large indoor exhibition and event venue located on Chicago’s Navy Pier, used for trade shows, conventions, and public events.
-
B.
Carnegie Hall, Dunfermline
Carnegie Hall, Dunfermline is a historic performing arts venue and community theatre in Dunfermline, Scotland, known for hosting a wide range of music, drama, and cultural events.
-
C.
West Road Concert Hall
West Road Concert Hall is a prominent classical music and performance venue in Cambridge, England, known for hosting concerts, recitals, and university events.
-
D.
Royal Albert Hall
Royal Albert Hall is a historic, world-famous concert hall in London renowned for hosting major classical, rock, and cultural performances and events.
-
E.
Choir Hall
Choir Hall is one of the performance spaces within Amsterdam’s Concertgebouw, used for smaller-scale concerts and choral or chamber music events.
- 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: St David’s Hall Target entity description: St David’s Hall is a major performing arts and concert venue in Cardiff, Wales, renowned for hosting classical music, opera, and cultural events.
-
A.
Festival Hall
Festival Hall is a large indoor exhibition and event venue located on Chicago’s Navy Pier, used for trade shows, conventions, and public events.
-
B.
Carnegie Hall, Dunfermline
Carnegie Hall, Dunfermline is a historic performing arts venue and community theatre in Dunfermline, Scotland, known for hosting a wide range of music, drama, and cultural events.
-
C.
West Road Concert Hall
West Road Concert Hall is a prominent classical music and performance venue in Cambridge, England, known for hosting concerts, recitals, and university events.
-
D.
Royal Albert Hall
Royal Albert Hall is a historic, world-famous concert hall in London renowned for hosting major classical, rock, and cultural performances and events.
-
E.
Choir Hall
Choir Hall is one of the performance spaces within Amsterdam’s Concertgebouw, used for smaller-scale concerts and choral or chamber music events.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
concert hall
ⓘ
cultural venue ⓘ performing arts venue ⓘ |
| architect |
James G. Langdon
ⓘ
Seymour Harris Partnership ⓘ |
| architecturalStyle | Brutalist architecture ⓘ |
| city | Cardiff ⓘ |
| commissionedBy | South Glamorgan County Council ⓘ |
| constructionStart | 1977 ⓘ |
| country | United Kingdom ⓘ |
| hasCategory |
Buildings and structures in Cardiff
ⓘ
Concert halls in Wales ⓘ Music venues in Cardiff ⓘ Tourist attractions in Cardiff ⓘ |
| hasFacility |
bars
ⓘ
exhibition spaces ⓘ foyer areas ⓘ main auditorium ⓘ recital rooms ⓘ |
| hasWebsite | https://www.stdavidshallcardiff.co.uk/ ⓘ |
| hosts |
BBC Cardiff Singer of the World
ⓘ
Cardiff Singer of the World competition ⓘ classical music festivals ⓘ comedy shows ⓘ community events ⓘ conferences ⓘ dance performances ⓘ jazz concerts ⓘ popular music concerts ⓘ |
| languageOfEnvironment |
English
ⓘ
Welsh ⓘ |
| locatedIn |
Cardiff
ⓘ
Cardiff ⓘ
surface form:
Cardiff city centre
Wales ⓘ |
| locatedOn | The Hayes ⓘ |
| namedAfter | Saint David ⓘ |
| notableFor |
acoustics designed for orchestral music
ⓘ
role as national concert hall of Wales ⓘ |
| opened | 1982 ⓘ |
| operatedBy | Cardiff Council ⓘ |
| ownedBy | Cardiff Council ⓘ |
| primaryUse |
choral concerts
ⓘ
classical music concerts ⓘ opera performances ⓘ orchestral performances ⓘ |
| region |
Cardiff
ⓘ
South Wales ⓘ |
| seatingCapacity | approximately 2000 ⓘ |
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: St David’s Hall Description of subject: St David’s Hall is a major performing arts and concert venue in Cardiff, Wales, renowned for hosting classical music, opera, and cultural events.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
St David's Hall
this entity surface form:
St David’s Hall, Cardiff
this entity surface form:
St David's Hall
this entity surface form:
St David's Hall, Cardiff