Tŷ Hywel, Cardiff Bay
E29638
Tŷ Hywel in Cardiff Bay is a key government office building that houses members and staff of the Senedd (Welsh Parliament) and supports the work of the Welsh Government.
All labels observed (3)
| Label | Occurrences |
|---|---|
| County Hall, Cardiff Bay | 1 |
| Senedd building | 1 |
| Tŷ Hywel, Cardiff Bay canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T219395 — 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: Tŷ Hywel, Cardiff Bay Context triple: [Welsh Government, hasBuilding, Tŷ Hywel, Cardiff Bay]
-
A.
Cardiff Castle
Cardiff Castle is a historic medieval and Victorian-era fortress and mansion located in the heart of Cardiff, Wales, known for its Roman origins and ornate Gothic Revival architecture.
-
B.
Cathays Park, Cardiff
Cathays Park in Cardiff is a central civic and administrative district that houses major government buildings, including the main offices of the Welsh Government.
-
C.
National Museum Cardiff
National Museum Cardiff is a major Welsh national museum in Cardiff renowned for its art, natural history, and archaeology collections.
-
D.
Wales Millennium Centre
Wales Millennium Centre is a major performing arts complex and cultural landmark in Cardiff, renowned for hosting theatre, opera, dance, and music events.
-
E.
Port Talbot
Port Talbot is an industrial town and port in South Wales, best known for its large steelworks and coastal location on Swansea Bay.
- 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: Tŷ Hywel, Cardiff Bay Target entity description: Tŷ Hywel in Cardiff Bay is a key government office building that houses members and staff of the Senedd (Welsh Parliament) and supports the work of the Welsh Government.
-
A.
Cardiff Castle
Cardiff Castle is a historic medieval and Victorian-era fortress and mansion located in the heart of Cardiff, Wales, known for its Roman origins and ornate Gothic Revival architecture.
-
B.
Cathays Park, Cardiff
Cathays Park in Cardiff is a central civic and administrative district that houses major government buildings, including the main offices of the Welsh Government.
-
C.
National Museum Cardiff
National Museum Cardiff is a major Welsh national museum in Cardiff renowned for its art, natural history, and archaeology collections.
-
D.
Wales Millennium Centre
Wales Millennium Centre is a major performing arts complex and cultural landmark in Cardiff, renowned for hosting theatre, opera, dance, and music events.
-
E.
Port Talbot
Port Talbot is an industrial town and port in South Wales, best known for its large steelworks and coastal location on Swansea Bay.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
government building
ⓘ
office building ⓘ parliamentary office building ⓘ |
| adjacentTo |
Senedd
ⓘ
surface form:
Senedd building
Wales Millennium Centre ⓘ |
| associatedWith |
Senedd
ⓘ
surface form:
National Assembly for Wales
Welsh political institutions ⓘ devolution in Wales ⓘ |
| category |
Buildings and structures in Cardiff Bay
ⓘ
Government buildings in Wales ⓘ Politics of Wales ⓘ |
| country | United Kingdom ⓘ |
| formerlyKnownAs | Crickhowell House ⓘ |
| hasAccessibility | public access subject to security controls ⓘ |
| hasAddressLocality |
Cardiff Bay waterfront
ⓘ
surface form:
Cardiff Bay
|
| hasFunction |
accommodation for Members of the Senedd
ⓘ
administrative support for the Senedd ⓘ committee rooms ⓘ meeting and conference facilities ⓘ offices for political groups ⓘ offices for support staff ⓘ |
| hasJurisdiction | Wales ⓘ |
| hasLanguage |
English
ⓘ
Welsh ⓘ |
| hasNeighbour |
Pierhead Building
ⓘ
Senedd ⓘ
surface form:
Senedd building
|
| hasSecurity | parliamentary security arrangements ⓘ |
| houses |
Senedd
ⓘ
surface form:
Members of the Senedd
Senedd staff ⓘ |
| locatedIn |
Cardiff
ⓘ
Cardiff Bay waterfront ⓘ
surface form:
Cardiff Bay
Wales ⓘ |
| locatedOn | Pierhead Street ⓘ |
| managedBy | Senedd Commission ⓘ |
| namedAfter | Hywel Dda ⓘ |
| near |
Cardiff Bay railway station
ⓘ
Cardiff ⓘ
surface form:
Cardiff city centre
|
| ownedBy | Welsh Government ⓘ |
| partOf |
Cardiff Bay waterfront
ⓘ
surface form:
Cardiff Bay redevelopment area
|
| region | Cardiff Bay waterfront ⓘ |
| servesAs |
office building for the Senedd
ⓘ
office building for the Welsh Government ⓘ office building for the Welsh Parliament ⓘ |
| usedBy |
Senedd Commission
ⓘ
Welsh Government civil servants ⓘ |
| usedFor |
supporting the work of the Senedd
ⓘ
supporting the work of the Welsh Government ⓘ |
| usedSince | 1999 as offices for the National Assembly for Wales ⓘ |
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: Tŷ Hywel, Cardiff Bay Description of subject: Tŷ Hywel in Cardiff Bay is a key government office building that houses members and staff of the Senedd (Welsh Parliament) and supports the work of the Welsh Government.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Senedd building
this entity surface form:
County Hall, Cardiff Bay