Triple
T7615214
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Liverpool–London railway line |
E172344
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Milton Keynes Central railway station |
E119077
|
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: Milton Keynes Central railway station | Statement: [Liverpool–London railway line, hasStation, Milton Keynes Central railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Milton Keynes Central railway station Context triple: [Liverpool–London railway line, hasStation, Milton Keynes Central railway station]
-
A.
Milton Keynes Central railway station
chosen
Milton Keynes Central railway station is a major intercity and commuter rail hub in Milton Keynes, England, providing frequent services on key routes between London, the Midlands, and the North West.
-
B.
Maidenhead railway station
Maidenhead railway station is a key commuter and intercity rail hub in Berkshire, England, serving the town of Maidenhead on major routes including the Great Western Main Line and the Elizabeth line.
-
C.
Bracknell railway station
Bracknell railway station is the main rail hub serving the town of Bracknell in Berkshire, England, providing regular commuter and regional services.
-
D.
Luton railway station
Luton railway station is a major rail hub in Bedfordshire, England, providing regional and commuter services, including frequent connections to London and Luton Airport.
-
E.
Keele station
Keele station is a subway station in Toronto, Ontario, serving the Bloor–Danforth line of the Toronto Transit Commission (TTC).
- 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_69c6994f50808190ba228764bb422417 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c6fa4392e881908ed1ab3f64b41600 |
completed | March 27, 2026, 9:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8686d16808190bc431c43c0928f6e |
completed | March 28, 2026, 11:46 p.m. |
Created at: March 27, 2026, 3:55 p.m.