Triple
T7983825
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brooklands tram stop |
E185639
|
entity |
| Predicate | originalRailwayCompany |
P5620
|
FINISHED |
| Object | Manchester, South Junction and Altrincham Railway |
E680196
|
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, South Junction and Altrincham Railway | Statement: [Brooklands tram stop, originalRailwayCompany, Manchester, South Junction and Altrincham Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manchester, South Junction and Altrincham Railway Context triple: [Brooklands tram stop, originalRailwayCompany, Manchester, South Junction and Altrincham Railway]
-
A.
Manchester South Junction and Altrincham Railway
chosen
The Manchester South Junction and Altrincham Railway was a historic suburban railway line in Greater Manchester that connected central Manchester with Altrincham and played a key role in the development of commuter rail services in the area.
-
B.
Manchester and Birmingham Railway
The Manchester and Birmingham Railway was an early 19th-century British railway company that operated a key main line in northwest England before becoming part of the London and North Western Railway.
-
C.
East Lancashire Railway
The East Lancashire Railway is a heritage railway in North West England that operates preserved steam and diesel services along a former main line between Heywood and Rawtenstall.
-
D.
Chester and Warrington Railway
The Chester and Warrington Railway was a 19th-century British railway company that operated a line connecting the cities of Chester and Warrington in northwest England.
-
E.
Birmingham and Derby Junction Railway
The Birmingham and Derby Junction Railway was an early 19th-century English railway company that became a key constituent of the later Midland Railway.
- 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_69ca829a2cfc819083d591d58ec04075 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3c2b543c81909b82bc478d579e0b |
completed | March 31, 2026, 3:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cbe0e0b2748190930c22c6157d1b07 |
completed | March 31, 2026, 2:57 p.m. |
Created at: March 30, 2026, 5:15 p.m.