Triple
T9662885
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birmingham New Street to Redditch |
E233629
|
entity |
| Predicate | viaStation |
P64719
|
FINISHED |
| Object | Selly Oak railway station |
E280689
|
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: Selly Oak railway station | Statement: [Birmingham New Street to Redditch, viaStation, Selly Oak railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Selly Oak railway station Context triple: [Birmingham New Street to Redditch, viaStation, Selly Oak railway station]
-
A.
Selly Oak railway station
chosen
Selly Oak railway station is a suburban rail station in Birmingham, England, serving the Selly Oak area with frequent local services into the city centre and surrounding areas.
-
B.
Sutton Coldfield railway station
Sutton Coldfield railway station is a suburban rail station in Sutton Coldfield, Birmingham, England, serving local and regional passenger services.
-
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.
Kings Norton railway station
Kings Norton railway station is a suburban rail station in Birmingham, England, serving as a key stop on the city’s Cross-City Line.
-
E.
Birmingham Moor Street railway station
Birmingham Moor Street railway station is a historic city-centre railway terminus in Birmingham, England, serving regional and commuter rail services.
- 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_69d18a1422348190967943b0d4da8efd |
completed | April 4, 2026, 10 p.m. |
Created at: March 30, 2026, 8:14 p.m.