Triple
T9254879
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fishguard and Goodwick railway station |
E222414
|
entity |
| Predicate | hasAdjacentStation |
P231
|
FINISHED |
| Object |
Letterston Junction (historical)
Letterston Junction was a former railway junction in Pembrokeshire, Wales, that served as a key connecting point on the line between Fishguard and inland routes before its closure.
|
E788978
|
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: Letterston Junction (historical) | Statement: [Fishguard and Goodwick railway station, hasAdjacentStation, Letterston Junction (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Letterston Junction (historical) Context triple: [Fishguard and Goodwick railway station, hasAdjacentStation, Letterston Junction (historical)]
-
A.
Great Haywood Junction
Great Haywood Junction is a historic canal junction in Staffordshire, England, where major inland waterways meet and serve as a key point on the British canal network.
-
B.
Londa Junction
Londa Junction is a key railway station in Karnataka, India, serving as an important rail hub and gateway between the coastal Konkan region and the inland Deccan plateau.
-
C.
Shepreth Branch Junction
Shepreth Branch Junction is a railway junction in Cambridgeshire, England, where routes diverge toward Cambridge and London on the regional rail network.
-
D.
Coppermill Junction
Coppermill Junction is a key railway junction in northeast London where multiple routes on the Lea Valley lines converge and diverge.
-
E.
Wayne Junction
Wayne Junction is a major regional rail station and transportation hub in Philadelphia, Pennsylvania, serving multiple SEPTA lines and bus routes.
- 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: Letterston Junction (historical) Triple: [Fishguard and Goodwick railway station, hasAdjacentStation, Letterston Junction (historical)]
Generated description
Letterston Junction was a former railway junction in Pembrokeshire, Wales, that served as a key connecting point on the line between Fishguard and inland routes before its closure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Letterston Junction (historical) Target entity description: Letterston Junction was a former railway junction in Pembrokeshire, Wales, that served as a key connecting point on the line between Fishguard and inland routes before its closure.
-
A.
Great Haywood Junction
Great Haywood Junction is a historic canal junction in Staffordshire, England, where major inland waterways meet and serve as a key point on the British canal network.
-
B.
Londa Junction
Londa Junction is a key railway station in Karnataka, India, serving as an important rail hub and gateway between the coastal Konkan region and the inland Deccan plateau.
-
C.
Shepreth Branch Junction
Shepreth Branch Junction is a railway junction in Cambridgeshire, England, where routes diverge toward Cambridge and London on the regional rail network.
-
D.
Coppermill Junction
Coppermill Junction is a key railway junction in northeast London where multiple routes on the Lea Valley lines converge and diverge.
-
E.
Wayne Junction
Wayne Junction is a major regional rail station and transportation hub in Philadelphia, Pennsylvania, serving multiple SEPTA lines and bus routes.
- 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_69ca841e4cd481908e738c74e958eaea |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd06b3c314819096632b8263288aae |
completed | April 1, 2026, 11:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d09bde36688190bf66669f585dcee7 |
completed | April 4, 2026, 5:04 a.m. |
| NEDg | Description generation | batch_69d09d5047e8819082dbb2e44547b41c |
completed | April 4, 2026, 5:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d09dec544c819095e2109d5e1671d3 |
completed | April 4, 2026, 5:13 a.m. |
Created at: March 30, 2026, 7:31 p.m.