Triple
T11493291
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London, Tilbury and Southend line |
E272468
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Leigh-on-Sea railway station |
E657238
|
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: Leigh-on-Sea railway station | Statement: [London, Tilbury and Southend line, hasStation, Leigh-on-Sea railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leigh-on-Sea railway station Context triple: [London, Tilbury and Southend line, hasStation, Leigh-on-Sea railway station]
-
A.
Leigh-on-Sea railway station
chosen
Leigh-on-Sea railway station is a coastal rail station in Essex, England, serving the town of Leigh-on-Sea on the London, Tilbury and Southend line.
-
B.
Eastleigh railway station
Eastleigh railway station is a key railway hub in Hampshire, England, serving the town of Eastleigh with regional and long-distance passenger services.
-
C.
Severn Beach railway station
Severn Beach railway station is a coastal rail station in South Gloucestershire, England, serving the village of Severn Beach near the Severn Estuary.
-
D.
Clacton-on-Sea railway station
Clacton-on-Sea railway station is the main rail terminus serving the seaside town of Clacton-on-Sea in Essex, England, providing passenger services to and from London and surrounding areas.
-
E.
Basildon railway station
Basildon railway station is the main rail hub serving the town of Basildon in Essex, England, on the London, Tilbury and Southend 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_69d6aae1b09881909ce2ded3fa0c14fa |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d85ddffdf88190a00e94ad5b8b91a5 |
completed | April 10, 2026, 2:18 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e6047d95548190b445aa3b4f1e71cc |
completed | April 20, 2026, 10:48 a.m. |
Created at: April 8, 2026, 9:36 p.m.