Triple
T15060352
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Peterborough–Lincoln line |
E379607
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Metheringham railway station |
E402836
|
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: Metheringham railway station | Statement: [Peterborough–Lincoln line, hasStation, Metheringham railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metheringham railway station Context triple: [Peterborough–Lincoln line, hasStation, Metheringham railway station]
-
A.
Metheringham railway station
chosen
Metheringham railway station is a small rural train station in the village of Metheringham, Lincolnshire, England, served by regional services on the line between Lincoln and Peterborough.
-
B.
Wingham railway station
Wingham railway station is a disused railway station in Kent, England, that once served the village of Wingham on the East Kent Light Railway.
-
C.
Mottingham railway station
Mottingham railway station is a suburban railway stop in southeast London that serves local commuter services on the Sidcup Line into central London.
-
D.
Midgham railway station
Midgham railway station is a small rural stop on the Reading–Taunton line in Berkshire, England, serving the village of Midgham and surrounding communities with local Great Western Railway services.
-
E.
Etchingham railway station
Etchingham railway station is a rural stop in East Sussex, England, serving the village of Etchingham with regular regional rail services.
- 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_69d85cd64d108190853797a95c11cc45 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69dedee50afc8190bf7b0f4bbe8c60a3 |
completed | April 15, 2026, 12:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fea5c612d481909575b76f7aa96c50 |
completed | May 9, 2026, 3:11 a.m. |
Created at: April 10, 2026, 3:01 a.m.