Triple
T4891324
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Llanfyllin |
E109568
|
entity |
| Predicate | hasBuilding |
P105
|
FINISHED |
| Object |
Llanfyllin Town Hall
Llanfyllin Town Hall is a historic civic building in the Welsh town of Llanfyllin, traditionally used for local government functions and community events.
|
E476581
|
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: Llanfyllin Town Hall | Statement: [Llanfyllin, hasBuilding, Llanfyllin Town Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Llanfyllin Town Hall Context triple: [Llanfyllin, hasBuilding, Llanfyllin Town Hall]
-
A.
Merthyr Tydfil Old Town Hall
Merthyr Tydfil Old Town Hall is a historic civic building in Merthyr Tydfil, Wales, now known as Redhouse and used as an arts and cultural centre.
-
B.
Maesteg Town Hall
Maesteg Town Hall is a historic civic and cultural venue in Maesteg, Wales, known for hosting theatre performances, community events, and public gatherings.
-
C.
Llanfyllin
Llanfyllin is a small historic market town in Powys, Wales, known for its rural setting near the Berwyn Mountains and its traditional Welsh character.
-
D.
Llanelly House
Llanelly House is a restored early 18th-century Georgian townhouse in Llanelli, Wales, renowned as one of the finest examples of its kind and now serving as a heritage and visitor attraction.
-
E.
Porthcawl Pavilion
Porthcawl Pavilion is a seaside theatre and events venue in the Welsh town of Porthcawl, known for hosting live performances, concerts, and community activities.
- 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: Llanfyllin Town Hall Triple: [Llanfyllin, hasBuilding, Llanfyllin Town Hall]
Generated description
Llanfyllin Town Hall is a historic civic building in the Welsh town of Llanfyllin, traditionally used for local government functions and community events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Llanfyllin Town Hall Target entity description: Llanfyllin Town Hall is a historic civic building in the Welsh town of Llanfyllin, traditionally used for local government functions and community events.
-
A.
Merthyr Tydfil Old Town Hall
Merthyr Tydfil Old Town Hall is a historic civic building in Merthyr Tydfil, Wales, now known as Redhouse and used as an arts and cultural centre.
-
B.
Maesteg Town Hall
Maesteg Town Hall is a historic civic and cultural venue in Maesteg, Wales, known for hosting theatre performances, community events, and public gatherings.
-
C.
Llanfyllin
Llanfyllin is a small historic market town in Powys, Wales, known for its rural setting near the Berwyn Mountains and its traditional Welsh character.
-
D.
Llanelly House
Llanelly House is a restored early 18th-century Georgian townhouse in Llanelli, Wales, renowned as one of the finest examples of its kind and now serving as a heritage and visitor attraction.
-
E.
Porthcawl Pavilion
Porthcawl Pavilion is a seaside theatre and events venue in the Welsh town of Porthcawl, known for hosting live performances, concerts, and community activities.
- 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_69bd440f71348190b99938e59fb7f9a1 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6e2444dc819088d5562e90d16d9b |
completed | March 20, 2026, 3:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be681a3d7881908120dc642af3f58a |
completed | March 21, 2026, 9:42 a.m. |
| NEDg | Description generation | batch_69be6892c02481908dc64c7e84aac3b2 |
completed | March 21, 2026, 9:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be695116788190903fbd5e375bd31d |
completed | March 21, 2026, 9:48 a.m. |
Created at: March 20, 2026, 1:28 p.m.