Triple
T20659272
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Manchester–Blackburn line |
E507711
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Blackburn railway station |
—
|
NE NERFINISHED |
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: Blackburn railway station | Statement: [Manchester–Blackburn line, hasStation, Blackburn railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Blackburn railway station Context triple: [Manchester–Blackburn line, hasStation, Blackburn railway station]
-
A.
Blackburn railway station
chosen
Blackburn railway station is a main railway hub in the town of Blackburn, Lancashire, providing regional and local train services across North West England.
-
B.
Bolton railway station
Bolton railway station is a major railway hub in Greater Manchester, England, providing regional and commuter services that connect the town of Bolton with key destinations across the North West.
-
C.
Burnley railway station
Burnley railway station is a key suburban train station in Melbourne, Australia, serving as a significant junction for multiple lines in the city's eastern suburbs.
-
D.
Blackburn – Manchester Victoria
The Blackburn – Manchester Victoria route is a regional railway service in North West England linking the town of Blackburn with Manchester Victoria station via intermediate stops such as Todmorden.
-
E.
Burnley Barracks railway station
Burnley Barracks railway station is a small local railway stop in Burnley, Lancashire, serving nearby residential areas and providing regional rail connections.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4bf58c081908e52a4500e03ff83 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6b2eff7a88190be0bdea227616e02 |
completed | April 20, 2026, 11:12 p.m. |
Created at: April 16, 2026, 11:43 a.m.