Triple
T289180
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shrewsbury railway station |
E5951
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Pwllheli (via Cambrian Coast)
Pwllheli (via Cambrian Coast) is a seaside terminus town on the Llŷn Peninsula in Gwynedd, Wales, reached by the scenic Cambrian Coast railway line.
|
E37122
|
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: Pwllheli (via Cambrian Coast) | Statement: [Shrewsbury railway station, connectsTo, Pwllheli (via Cambrian Coast)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pwllheli (via Cambrian Coast) Context triple: [Shrewsbury railway station, connectsTo, Pwllheli (via Cambrian Coast)]
-
A.
Penrhyndeudraeth
Penrhyndeudraeth is a small town in Gwynedd, northwest Wales, known for its scenic setting near the Dwyryd estuary and the Italianate village of Portmeirion.
-
B.
Llanelli
Llanelli is a coastal industrial town in Carmarthenshire, South Wales, historically known for its tinplate industry and strong rugby union tradition.
-
C.
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.
-
D.
Pembrokeshire
Pembrokeshire is a coastal county in southwest Wales renowned for its rugged cliffs, sandy beaches, and the Pembrokeshire Coast National Park.
-
E.
Trellech
Trellech is a historic village in Monmouthshire, Wales, known for its medieval significance and as the birthplace of philosopher Bertrand Russell.
- 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: Pwllheli (via Cambrian Coast) Triple: [Shrewsbury railway station, connectsTo, Pwllheli (via Cambrian Coast)]
Generated description
Pwllheli (via Cambrian Coast) is a seaside terminus town on the Llŷn Peninsula in Gwynedd, Wales, reached by the scenic Cambrian Coast railway line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pwllheli (via Cambrian Coast) Target entity description: Pwllheli (via Cambrian Coast) is a seaside terminus town on the Llŷn Peninsula in Gwynedd, Wales, reached by the scenic Cambrian Coast railway line.
-
A.
Penrhyndeudraeth
Penrhyndeudraeth is a small town in Gwynedd, northwest Wales, known for its scenic setting near the Dwyryd estuary and the Italianate village of Portmeirion.
-
B.
Llanelli
Llanelli is a coastal industrial town in Carmarthenshire, South Wales, historically known for its tinplate industry and strong rugby union tradition.
-
C.
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.
-
D.
Pembrokeshire
Pembrokeshire is a coastal county in southwest Wales renowned for its rugged cliffs, sandy beaches, and the Pembrokeshire Coast National Park.
-
E.
Trellech
Trellech is a historic village in Monmouthshire, Wales, known for its medieval significance and as the birthplace of philosopher Bertrand Russell.
- 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_69a25946a7ac8190a78871c210213272 |
completed | Feb. 28, 2026, 2:56 a.m. |
| NER | Named-entity recognition | batch_69a25e4df5508190ab75115ac6b3964e |
completed | Feb. 28, 2026, 3:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a39d0a5cd4819094bd1fde13d31874 |
completed | March 1, 2026, 1:57 a.m. |
| NEDg | Description generation | batch_69a39d5559bc8190bf6624e5305394e7 |
completed | March 1, 2026, 1:58 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a39ddc79c08190a8978efe7b6d08f6 |
completed | March 1, 2026, 2:01 a.m. |
Created at: Feb. 28, 2026, 3:02 a.m.