Triple
T11600188
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Basildon railway station |
E275106
|
entity |
| Predicate | isOnRoute |
P2127
|
FINISHED |
| Object | London Fenchurch Street–Southend Central |
E272468
|
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: London Fenchurch Street–Southend Central | Statement: [Basildon railway station, isOnRoute, London Fenchurch Street–Southend Central]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Fenchurch Street–Southend Central Context triple: [Basildon railway station, isOnRoute, London Fenchurch Street–Southend Central]
-
A.
London King’s Cross–Hertford North
London King’s Cross–Hertford North is a suburban rail route in Hertfordshire and north London that links central London’s King’s Cross area with Hertford North via intermediate commuter stations.
-
B.
London, Tilbury and Southend line
chosen
The London, Tilbury and Southend line is a key commuter and regional railway route in southeast England linking central London with Tilbury, Southend and surrounding areas along the north bank of the Thames.
-
C.
Southend Victoria line
The Southend Victoria line is a suburban railway route in Essex, England, connecting London Liverpool Street with Southend Victoria and serving communities along the Great Eastern network.
-
D.
London Liverpool Street–Norwich
London Liverpool Street–Norwich is a major intercity rail route in England linking central London with the city of Norwich in East Anglia.
-
E.
North Kent Line
The North Kent Line is a major suburban and commuter railway route in southeast England connecting central London with towns along the River Thames in Kent.
- 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_69d6aae6b14c81908dc5a74bad7591f9 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8954c3c248190bcccd4c7ff667b3a |
completed | April 10, 2026, 6:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e8a7f018a881908f4b206699044ceb |
completed | April 22, 2026, 10:50 a.m. |
Created at: April 8, 2026, 9:38 p.m.