Triple
T4156320
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Wales Line |
E91422
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Whitland railway station
Whitland railway station is a railway stop in Carmarthenshire, Wales, serving the town of Whitland and acting as a junction for routes toward Pembrokeshire.
|
E418975
|
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: Whitland railway station | Statement: [West Wales Line, hasStation, Whitland railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Whitland railway station Context triple: [West Wales Line, hasStation, Whitland railway station]
-
A.
Warminster railway station
Warminster railway station is a regional rail stop in Wiltshire, England, providing passenger services on routes between South Wales and the south coast of England.
-
B.
Milford Haven railway station
Milford Haven railway station is the western terminus of the West Wales Line in Pembrokeshire, Wales, serving the town of Milford Haven with regional rail services.
-
C.
Keynsham railway station
Keynsham railway station is a local rail stop in Keynsham, England, providing regional services between Bristol and nearby cities.
-
D.
Warminster station
Warminster station is a SEPTA Regional Rail terminal in Warminster, Pennsylvania, serving as the northern endpoint of commuter rail service to and from central Philadelphia.
-
E.
Lostwithiel railway station
Lostwithiel railway station is a small railway stop in Cornwall, England, serving the town of Lostwithiel on the Cornish Main Line.
- 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: Whitland railway station Triple: [West Wales Line, hasStation, Whitland railway station]
Generated description
Whitland railway station is a railway stop in Carmarthenshire, Wales, serving the town of Whitland and acting as a junction for routes toward Pembrokeshire.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Whitland railway station Target entity description: Whitland railway station is a railway stop in Carmarthenshire, Wales, serving the town of Whitland and acting as a junction for routes toward Pembrokeshire.
-
A.
Warminster railway station
Warminster railway station is a regional rail stop in Wiltshire, England, providing passenger services on routes between South Wales and the south coast of England.
-
B.
Milford Haven railway station
Milford Haven railway station is the western terminus of the West Wales Line in Pembrokeshire, Wales, serving the town of Milford Haven with regional rail services.
-
C.
Keynsham railway station
Keynsham railway station is a local rail stop in Keynsham, England, providing regional services between Bristol and nearby cities.
-
D.
Warminster station
Warminster station is a SEPTA Regional Rail terminal in Warminster, Pennsylvania, serving as the northern endpoint of commuter rail service to and from central Philadelphia.
-
E.
Lostwithiel railway station
Lostwithiel railway station is a small railway stop in Cornwall, England, serving the town of Lostwithiel on the Cornish Main Line.
- 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_69aed9626ebc8190a39de631788bea3e |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af028fc11c819093fb2f616b97a694 |
completed | March 9, 2026, 5:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b589e9ff288190a8dfb62d32a330b5 |
completed | March 14, 2026, 4:16 p.m. |
| NEDg | Description generation | batch_69b58ae74ef481908a21ab5f649750e3 |
completed | March 14, 2026, 4:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b58b7aad248190ac4f25fb424e9217 |
completed | March 14, 2026, 4:23 p.m. |
Created at: March 9, 2026, 3:44 p.m.