Triple
T5103517
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chorley railway station |
E115034
|
entity |
| Predicate | isOnCorridor |
P1018
|
FINISHED |
| Object | Manchester–Preston–Blackpool corridor |
E129329
|
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: Manchester–Preston–Blackpool corridor | Statement: [Chorley railway station, isOnCorridor, Manchester–Preston–Blackpool corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manchester–Preston–Blackpool corridor Context triple: [Chorley railway station, isOnCorridor, Manchester–Preston–Blackpool corridor]
-
A.
Manchester–Preston
chosen
Manchester–Preston is a key railway corridor in North West England linking the city of Manchester with Preston and serving as part of the region’s intercity and commuter network.
-
B.
London–Birmingham transport corridor
The London–Birmingham transport corridor is a major strategic route in England that links the capital with Birmingham through a combination of key motorways, rail lines, and other transport infrastructure.
-
C.
Manchester to Blackpool
Manchester to Blackpool is a historic and popular railway route in northwest England linking the major city of Manchester with the seaside resort town of Blackpool.
-
D.
Sheffield City Region
Sheffield City Region is an English metropolitan area and economic region centered on the city of Sheffield, encompassing surrounding towns and districts for coordinated governance and development.
-
E.
Greater Manchester
Greater Manchester is a metropolitan county in North West England that encompasses the city of Manchester and surrounding towns, forming one of the UK’s largest urban and economic regions.
- 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_69bd4440b3348190be1251fd8b7951f1 |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd7588c1cc81909d380f91ee214808 |
completed | March 20, 2026, 4:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beba9106ec8190839a7de183efa359 |
completed | March 21, 2026, 3:34 p.m. |
Created at: March 20, 2026, 1:41 p.m.