Triple
T9938541
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ammanford |
E194018
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Ammanford railway station
Ammanford railway station is a small local train station in the town of Ammanford, Carmarthenshire, Wales, providing regional rail services on the Heart of Wales Line.
|
E830952
|
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: Ammanford railway station | Statement: [Ammanford, hasRailwayStation, Ammanford railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ammanford railway station Context triple: [Ammanford, hasRailwayStation, Ammanford railway station]
-
A.
Radnor station
Radnor station is a SEPTA rapid transit stop in Radnor, Pennsylvania, serving passengers on the Norristown High Speed Line.
-
B.
Minffordd railway station
Minffordd railway station is a small station in Gwynedd, Wales, serving both the Cambrian Coast Line and the narrow-gauge Ffestiniog Railway.
-
C.
Falmer railway station
Falmer railway station is a small railway stop in East Sussex, England, serving the nearby University of Sussex, the University of Brighton Falmer campus, and Brighton & Hove Albion’s Amex Stadium.
-
D.
Bryn station
Bryn station is a metro station in Oslo, Norway, on the city’s rapid transit network.
-
E.
Bargoed railway station
Bargoed railway station is a passenger rail stop in Bargoed, Wales, serving the local community on the Rhymney Valley 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: Ammanford railway station Triple: [Ammanford, hasRailwayStation, Ammanford railway station]
Generated description
Ammanford railway station is a small local train station in the town of Ammanford, Carmarthenshire, Wales, providing regional rail services on the Heart of Wales Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ammanford railway station Target entity description: Ammanford railway station is a small local train station in the town of Ammanford, Carmarthenshire, Wales, providing regional rail services on the Heart of Wales Line.
-
A.
Radnor station
Radnor station is a SEPTA rapid transit stop in Radnor, Pennsylvania, serving passengers on the Norristown High Speed Line.
-
B.
Minffordd railway station
Minffordd railway station is a small station in Gwynedd, Wales, serving both the Cambrian Coast Line and the narrow-gauge Ffestiniog Railway.
-
C.
Falmer railway station
Falmer railway station is a small railway stop in East Sussex, England, serving the nearby University of Sussex, the University of Brighton Falmer campus, and Brighton & Hove Albion’s Amex Stadium.
-
D.
Bryn station
Bryn station is a metro station in Oslo, Norway, on the city’s rapid transit network.
-
E.
Bargoed railway station
Bargoed railway station is a passenger rail stop in Bargoed, Wales, serving the local community on the Rhymney Valley 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_69ca82e409348190a393777356b80a2a |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cdb5e64760819094f599f158d32f33 |
completed | April 2, 2026, 12:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d228f259b081909ce8a90ec1adad0d |
completed | April 5, 2026, 9:18 a.m. |
| NEDg | Description generation | batch_69d22a78819481908ccff34730464f19 |
completed | April 5, 2026, 9:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d22b0fea588190a4928c361c2367ca |
completed | April 5, 2026, 9:27 a.m. |
Created at: March 30, 2026, 8:44 p.m.