Triple
T219395
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Welsh Government |
E4179
|
entity |
| Predicate | hasBuilding |
P105
|
FINISHED |
| Object |
Tŷ Hywel, Cardiff Bay
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.
|
E29638
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Tŷ Hywel, Cardiff Bay | Statement: [Welsh Government, hasBuilding, Tŷ Hywel, Cardiff Bay]
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.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Tŷ Hywel, Cardiff Bay Triple: [Welsh Government, hasBuilding, Tŷ Hywel, Cardiff Bay]
Generated 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.
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
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a2573508588190b522c2476d91acfe |
completed | Feb. 28, 2026, 2:47 a.m. |
| NER | Named-entity recognition | batch_69a25c6d0fa08190810139b14f4851bc |
completed | Feb. 28, 2026, 3:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a35ea15b9c819086b6569a5d19de86 |
completed | Feb. 28, 2026, 9:31 p.m. |
| NEDg | Description generation | batch_69a3604b23bc81908a13ed2b762fe269 |
completed | Feb. 28, 2026, 9:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a360b68d1c8190adf3d3beb2f73960 |
completed | Feb. 28, 2026, 9:40 p.m. |
Created at: Feb. 28, 2026, 2:53 a.m.