Triple
T14946235
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ledbury |
E372669
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Ledbury railway station |
E613987
|
NE FINISHED |
How this triple was built (2 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: Ledbury railway station | Statement: [Ledbury, hasRailwayStation, Ledbury railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ledbury railway station Context triple: [Ledbury, hasRailwayStation, Ledbury railway station]
-
A.
Ledbury railway station
chosen
Ledbury railway station is a small rural stop in Herefordshire, England, serving the market town of Ledbury on the rail route between Worcester and Hereford.
-
B.
Banbury railway station
Banbury railway station is a major railway hub in Oxfordshire, England, providing regional and long-distance passenger services on the Chiltern Main Line and other routes.
-
C.
Penmere railway station
Penmere railway station is a small suburban stop on the Maritime Line serving the town of Falmouth in Cornwall, England.
-
D.
Bedwyn railway station
Bedwyn railway station is a small rural train station in Wiltshire, England, serving the village of Great Bedwyn and surrounding areas on the line between London and the West Country.
-
E.
Bletchley railway station
Bletchley railway station is a key railway hub in Bletchley, Buckinghamshire, serving as an important junction on the West Coast Main Line and local routes including the Marston Vale Line.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85cca979481908747d2a81eba1cea |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded68e35c481908e47cd68441c5115 |
completed | April 15, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe7e963c548190b3a06ffbbb3298b2 |
completed | May 9, 2026, 12:23 a.m. |
Created at: April 10, 2026, 2:39 a.m.