Triple
T7943805
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Preston to Blackpool North line |
E184449
|
entity |
| Predicate | historicalRegion |
P915
|
FINISHED |
| Object | Lancashire and Yorkshire Railway area |
E5755
|
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: Lancashire and Yorkshire Railway area | Statement: [Preston to Blackpool North line, historicalRegion, Lancashire and Yorkshire Railway area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lancashire and Yorkshire Railway area Context triple: [Preston to Blackpool North line, historicalRegion, Lancashire and Yorkshire Railway area]
-
A.
Lancashire and Yorkshire Railway
chosen
The Lancashire and Yorkshire Railway was a major pre-grouping British railway company that operated an extensive network of lines across industrial northern England during the 19th and early 20th centuries.
-
B.
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.
-
C.
Hull and Barnsley Railway
The Hull and Barnsley Railway was a late 19th-century British railway company serving the port city of Hull and surrounding areas, later absorbed into larger railway groupings.
-
D.
York and North Midland Railway
The York and North Midland Railway was an early 19th-century English railway company that played a key role in developing rail connections in Yorkshire and the surrounding regions.
-
E.
Manchester–Wigan line
The Manchester–Wigan line is a key suburban and regional railway route in Greater Manchester and Lancashire, connecting Manchester with Wigan and serving intermediate towns and commuter stations.
- 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_69ca8291c2008190b1b8832c87814bcf |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb3b0e84448190a7e8e0749776a592 |
completed | March 31, 2026, 3:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb5c175bd88190bdc0303bc0df90d8 |
completed | March 31, 2026, 5:31 a.m. |
Created at: March 30, 2026, 5:09 p.m.