Triple
T9662872
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birmingham New Street to Redditch |
E233629
|
entity |
| Predicate | endPoint |
P390
|
FINISHED |
| Object | Redditch railway station |
E273920
|
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: Redditch railway station | Statement: [Birmingham New Street to Redditch, endPoint, Redditch railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Redditch railway station Context triple: [Birmingham New Street to Redditch, endPoint, Redditch railway station]
-
A.
Redditch railway station
chosen
Redditch railway station is a railway terminus in Worcestershire, England, serving the town of Redditch with regular commuter services into Birmingham.
-
B.
Didcot Parkway railway station
Didcot Parkway railway station is a major railway hub in Oxfordshire, England, providing regional and long-distance services on the Great Western Main Line.
-
C.
Solihull railway station
Solihull railway station is a mainline rail station in Solihull, West Midlands, providing regional and commuter services on routes including those between Birmingham and London.
-
D.
Wokingham railway station
Wokingham railway station is a commuter rail station in Berkshire, England, serving the town of Wokingham with services on the lines between London, Reading, and Waterloo.
-
E.
Slough railway station
Slough railway station is a major railway hub in Berkshire, England, providing Great Western Main Line services between London and the west of the country.
- 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_69ca848d3b6c8190ae98ea554dea58df |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9c0cde048190b5a8e1548825d4d9 |
completed | April 1, 2026, 10:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d190f26df0819085d6f8b6228062bd |
completed | April 4, 2026, 10:30 p.m. |
Created at: March 30, 2026, 8:14 p.m.