Triple
T11606670
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Tilbury railway station |
E275276
|
entity |
| Predicate | hasServiceTo |
P6787
|
FINISHED |
| Object | Southend Central |
E168900
|
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: Southend Central | Statement: [East Tilbury railway station, hasServiceTo, Southend Central]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southend Central Context triple: [East Tilbury railway station, hasServiceTo, Southend Central]
-
A.
Southend Central railway station
chosen
Southend Central railway station is a mainline railway station serving the coastal town of Southend-on-Sea, providing key commuter and regional rail links to London and other parts of Essex.
-
B.
Southend East railway station
Southend East railway station is a railway station in Southend-on-Sea, Essex, serving the eastern part of the town on the London, Tilbury and Southend line.
-
C.
Southend West
Southend West is a UK parliamentary constituency located in the city of Southend-on-Sea in Essex, England.
-
D.
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.
-
E.
Southend Victoria railway station
Southend Victoria railway station is a mainline terminus in Southend-on-Sea, England, providing regular rail services to London and other destinations.
- 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_69d6aaf84b548190ac072e4fb89ae18f |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d89551649c81908096ff392677442d |
completed | April 10, 2026, 6:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ee871c3dbc8190922d125a04a9ee98 |
completed | April 26, 2026, 9:43 p.m. |
Created at: April 8, 2026, 9:38 p.m.