Triple
T6179201
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Caterham line |
E137895
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Caterham railway station |
E133499
|
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: Caterham railway station | Statement: [Caterham line, hasStation, Caterham railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Caterham railway station Context triple: [Caterham line, hasStation, Caterham railway station]
-
A.
Caterham railway station
chosen
Caterham railway station is a suburban terminus in Surrey, England, serving the town of Caterham with regular commuter rail services into London.
-
B.
Chirk railway station
Chirk railway station is a small railway stop in the village of Chirk, Wales, providing regional passenger services on the route between Shrewsbury and Chester.
-
C.
Chatham railway station
Chatham railway station is a mainline railway station in Chatham, Kent, providing regional and commuter rail services on the North Kent Line.
-
D.
Broadmeadow railway station
Broadmeadow railway station is a key suburban rail station in Newcastle, New South Wales, serving as an important junction and interchange on the state’s rail network.
-
E.
Netherwood station
Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
- 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_69c008a80f748190ba3d07ffc81acb29 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c05dcb77948190b5385438f81bf0a8 |
completed | March 22, 2026, 9:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c16ef0f76881909d678010d0c064e7 |
completed | March 23, 2026, 4:48 p.m. |
Created at: March 22, 2026, 4:18 p.m.