Triple
T16933270
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London–Leeds |
E410764
|
entity |
| Predicate | hasIntermediateMajorStation |
P24280
|
FINISHED |
| Object | Peterborough railway station |
E203257
|
NE FINISHED |
How this triple was built (3 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: Peterborough railway station | Statement: [London–Leeds, hasIntermediateMajorStation, Peterborough railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peterborough railway station Context triple: [London–Leeds, hasIntermediateMajorStation, Peterborough railway station]
-
A.
Peterborough railway station
chosen
Peterborough railway station is a major rail hub in eastern England, serving as an important interchange on the East Coast Main Line with extensive regional and long-distance services.
-
B.
Northampton station
Northampton station was a former rapid transit stop on Boston’s Washington Street Elevated line, part of the city’s early elevated railway system.
-
C.
Bedford railway station
Bedford railway station is a major railway hub in Bedford, England, providing regional and intercity services on key routes connecting the Midlands with London.
-
D.
Northampton railway station
Northampton railway station is a major stop on the West Coast Main Line in Northampton, England, providing regional and intercity rail services between London and the Midlands.
-
E.
Northfield railway station
Northfield railway station is a suburban rail station in Birmingham, England, serving local commuter services on the Cross-City Line.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasIntermediateMajorStation Context triple: [London–Leeds, hasIntermediateMajorStation, Peterborough railway station]
-
A.
hasIntermediateStation
chosen
Indicates that a route, journey, or connection includes a station that lies between its starting point and its final destination.
-
B.
isMajorStationOn
Indicates that a station serves as a primary or significant stop on a particular route or line.
-
C.
isOneOfMajorStationsIn
Indicates that a station belongs to the set of primary or most important stations within a specified area or system.
-
D.
hasMajorRailwayStation
Indicates that a place contains or is served by a principal railway station that functions as a major hub for rail transport.
-
E.
isMajorTransitPointFor
Indicates that a location serves as a primary hub or key node for the movement or transfer of people, goods, or vehicles within a transportation network.
- F. None of above.
Provenance (4 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_69d886c886688190967be07322597ac9 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3cf2714b08190a2524d5d9578cc87 |
completed | April 18, 2026, 6:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00cfe0ff608190903d0e64e04b1550 |
completed | May 10, 2026, 6:35 p.m. |
| PD | Predicate disambiguation | batch_69e32b982f548190b08414d55810de19 |
completed | April 18, 2026, 6:58 a.m. |
Created at: April 10, 2026, 5:30 a.m.